rcu_read

**调用者**
名称	描述
dentry_name
xa_load	xa_load() - Load an entry from an XArray.@xa: XArray.@index: index into array.* Context: Any context. Takes and releases the RCU lock.* Return: The entry at @index in @xa.
xa_get_mark	xa_get_mark() - Inquire whether this mark is set on this entry.@xa: XArray.@index: Index of entry.@mark: Mark number. This function uses the RCU read lock, so the result may be out of date* by the time it returns
xa_find	xa_find() - Search the XArray for an entry.@xa: XArray.@indexp: Pointer to an index.@max: Maximum index to search to.@filter: Selection criterion.* Finds the entry in @xa which matches the @filter, and has the lowest
xa_find_after	xa_find_after() - Search the XArray for a present entry.@xa: XArray.@indexp: Pointer to an index.@max: Maximum index to search to.@filter: Selection criterion.* Finds the entry in @xa which matches the @filter and has the lowest
xas_extract_present
xas_extract_marked
current_is_single_threaded	Returns true if the task does not share ->mm with another thread/process.
find_io_range_by_fwnode	d_io_range_by_fwnode - find logical PIO range for given FW node@fwnode: FW node handle associated with logical PIO range Returns pointer to node on success, NULL otherwise.* Traverse the io_range_list to find the registered node for @fwnode.
find_io_range	Return a registered range given an input PIO token
logic_pio_trans_cpuaddr
rhashtable_insert_slow
rhashtable_walk_start_check	hashtable_walk_start_check - Start a hash table walk@iter: Hash table iterator Start a hash table walk at the current iterator position. Note that we take* the RCU lock in all cases including when we return an error. So you must
test_rhashtable
test_rhltable
check_xas_retry
check_xa_mark_1
check_xa_mark_2
check_xa_shrink
check_multi_store
check_multi_find_2
check_find_3
xa_find_entry	See find_swap_entry() in mm/shmem.c
check_move_tiny
check_move_max
check_move_small
check_move
check_account	Check that the pointer / value / sibling entries are accounted the* way we expect them to be.
do_kmem_cache_size	Test kmem_cache with given parameters:
next_prime_number	xt_prime_number - return the next prime number@x: the starting point for searching to test A prime number is an integer greater than 1 that is only divisible by* itself and 1
is_prime_number	s_prime_number - test whether the given number is prime@x: the number to test A prime number is an integer greater than 1 that is only divisible by* itself and 1
dump_primes
crc_t10dif_update
gen_pool_virt_to_phys	返回内存动态地址
gen_pool_alloc_algo_owner	gen_pool_alloc_algo_owner - allocate special memory from the pool@pool: pool to allocate from@size: number of bytes to allocate from the pool@algo: algorithm passed from caller@data: data passed to algorithm*@owner: optionally retrieve the chunk owner
gen_pool_free_owner	gen_pool_free_owner - free allocated special memory back to the pool@pool: pool to free to@addr: starting address of memory to free back to pool@size: size in bytes of memory to free@owner: private data stashed at gen_pool_add() time* Free previously
gen_pool_for_each_chunk	gen_pool_for_each_chunk - call func for every chunk of generic memory pool@pool: the generic memory pool@func: func to call@data: additional data used by @func Call @func for every chunk of generic memory pool. The @func is
gen_pool_has_addr	gen_pool_has_addr - checks if an address falls within the range of a pool@pool: the generic memory pool@start: start address@size: size of the region Check if the range of addresses falls within the specified pool. Returns
gen_pool_avail	获得内存池的可用空间
gen_pool_size	获得内存池的管理空间
gen_pool_set_algo	gen_pool_set_algo - set the allocation algorithm@pool: pool to change allocation algorithm@algo: custom algorithm function@data: additional data used by @algo Call @algo for each memory allocation in the pool
lookup_ts_algo
nmi_handle
hw_breakpoint_handler	Handle debug exception notifications.* Return value is either NOTIFY_STOP or NOTIFY_DONE as explained below.* NOTIFY_DONE returned if one of the following conditions is true.* i) When the causative address is from user-space and the exception
rdtgroup_tasks_assigned	dtgroup_tasks_assigned - Test if tasks have been assigned to resource group@r: Resource group Return: 1 if tasks have been assigned to @r, 0 otherwise
rdtgroup_move_task
show_rdt_tasks
cpu_crash_vmclear_loaded_vmcss
get_mm_exe_file	get_mm_exe_file - acquire a reference to the mm's executable file* Returns %NULL if mm has no associated executable file.* User must release file via fput().
pidfd_poll	Poll support for process exit notification.
release_task
rcuwait_wake_up
ptracer_capable	ptracer_capable - Determine if the ptracer holds CAP_SYS_PTRACE in the namespace@tsk: The task that may be ptraced@ns: The user namespace to search for CAP_SYS_PTRACE in* Return true if the task that is ptracing the current task had CAP_SYS_PTRACE
__ptrace_may_access	Returns 0 on success, -errno on denial.
__sigqueue_alloc	allocate a new signal queue record* - this may be called without locks if and only if t == current, otherwise an* appropriate lock must be held to stop the target task from exiting
__send_signal
send_signal
__lock_task_sighand
group_send_sig_info	send signal info to all the members of a group
kill_pid_info
kill_proc_info
kill_pid_usb_asyncio	The usb asyncio usage of siginfo is wrong
kill_something_info	kill_something_info() interprets pid in interesting ways just like kill(2).* POSIX specifies that kill(-1,sig) is unspecified, but what we have* is probably wrong. Should make it like BSD or SYSV.
send_sigqueue
do_notify_parent	Let a parent know about the death of a child.* For a stopped/continued status change, use do_notify_parent_cldstop instead.* Returns true if our parent ignored us and so we've switched to* self-reaping.
do_notify_parent_cldstop	do_notify_parent_cldstop - notify parent of stopped/continued state change@tsk: task reporting the state change@for_ptracer: the notification is for ptracer*@why: CLD_{CONTINUED\|STOPPED\|TRAPPED} to report
ptrace_signal
do_send_specific
SYSCALL_DEFINE3
SYSCALL_DEFINE2	Ugh. To avoid negative return values, "getpriority()" will* not return the normal nice-value, but a negated value that* has been offset by 20 (ie it returns 40..1 instead of -20..19)* to stay compatible.
sys_getppid
SYSCALL_DEFINE2	This needs some heavy checking
do_getpgid
SYSCALL_DEFINE1
SYSCALL_DEFINE4
try_to_grab_pending	ry_to_grab_pending - steal work item from worklist and disable irq@work: work item to steal@is_dwork: @work is a delayed_work@flags: place to store irq state Try to grab PENDING bit of @work. This function can handle @work in any
__queue_work
start_flush_work
workqueue_congested	workqueue_congested - test whether a workqueue is congested@cpu: CPU in question@wq: target workqueue* Test whether @wq's cpu workqueue for @cpu is congested. There is* no synchronization around this function and the test result is
work_busy	work_busy - test whether a work is currently pending or running@work: the work to be tested Test whether @work is currently pending or running. There is no* synchronization around this function and the test result is
show_workqueue_state	show_workqueue_state - dump workqueue state* Called from a sysrq handler or try_to_freeze_tasks() and prints out* all busy workqueues and pools.
find_get_task_by_vpid
get_task_pid
get_pid_task
find_get_pid
__task_pid_nr_ns
__atomic_notifier_call_chain	__atomic_notifier_call_chain - Call functions in an atomic notifier chain@nh: Pointer to head of the atomic notifier chain@val: Value passed unmodified to notifier function*@v: Pointer passed unmodified to notifier function
get_task_cred	get_task_cred - Get another task's objective credentials@task: The task to query Get the objective credentials of a task, pinning them so that they can't go* away
check_same_owner	Check the target process has a UID that matches the current process's:
do_sched_setscheduler
SYSCALL_DEFINE3	sys_sched_setattr - same as above, but with extended sched_attr@pid: the pid in question.@uattr: structure containing the extended parameters.*@flags: for future extension.
SYSCALL_DEFINE2	sys_sched_getparam - get the RT priority of a thread@pid: the pid in question.@param: structure containing the RT priority.* Return: On success, 0 and the RT priority is in @param. Otherwise, an error* code.
SYSCALL_DEFINE4	sys_sched_getattr - similar to sched_getparam, but with sched_attr@pid: the pid in question.@uattr: structure containing the extended parameters.@usize: sizeof(attr) for fwd/bwd comp.@flags: for future extension.
sched_setaffinity
sched_getaffinity
sched_rr_get_interval
sched_show_task
show_state_filter
init_idle	_idle - set up an idle thread for a given CPU@idle: task in question@cpu: CPU the idle task belongs to* NOTE: this function does not set the idle thread's NEED_RESCHED* flag, to make booting more robust.
thread_group_cputime	Accumulate raw cputime values of dead tasks (sig->[us]time) and live* tasks (sum on group iteration) belonging to @tsk's group.
build_sched_domains	Build sched domains for a given set of CPUs and attach the sched domains* to the individual CPUs
detach_destroy_domains	Detach sched domains from a group of CPUs specified in cpu_map* These CPUs will now be attached to the NULL domain
print_rq
cpuacct_charge	harge this task's execution time to its accounting group.* called with rq->lock held.
cpuacct_account_field	Add user/system time to cpuacct.* Note: it's the caller that updates the account of the root cgroup.
membarrier_global_expedited
membarrier_private_expedited
sync_runqueues_membarrier_state
psi_schedule_poll_work	Schedule polling if it's not already scheduled. It's safe to call even from* hotpath because even though kthread_queue_delayed_work takes worker->lock* spinlock that spinlock is never contended due to poll_scheduled atomic* preventing such competition.
psi_trigger_poll
is_dynamic_key	Check whether a key has been registered as a dynamic key.
debug_show_all_locks
debug_rt_mutex_print_deadlock
kmsg_dump	kmsg_dump - dump kernel log to kernel message dumpers.@reason: the reason (oops, panic etc) for dumping Call each of the registered dumper's dump() callback, which can* retrieve the kmsg records with kmsg_dump_get_line() or* kmsg_dump_get_buffer().
kstat_irqs_usr	kstat_irqs_usr - Get the statistics for an interrupt@irq: The interrupt number Returns the sum of interrupt counts on all cpus since boot for @irq
irq_find_mapping	q_find_mapping() - Find a linux irq from a hw irq number.@domain: domain owning this hardware interrupt@hwirq: hardware irq number in that domain space
rcu_torture_read_lock	Definitions for rcu torture testing.
rcu_torture_stall	CPU-stall kthread. It waits as specified by stall_cpu_holdoff, then* induces a CPU stall for the time specified by stall_cpu.
rcu_perf_read_lock	Definitions for rcu perf testing.
klp_shadow_get	klp_shadow_get() - retrieve a shadow variable data pointer@obj: pointer to parent object@id: data identifier* Return: the shadow variable data element, NULL on failure.
get_file_raw_ptr	The caller must have pinned the task
SYSCALL_DEFINE5
do_timer_create	Create a POSIX.1b interval timer.
__lock_timer	CLOCKs: The POSIX standard calls for a couple of clocks and allows us* to implement others
timer_wait_running	On PREEMPT_RT this prevent priority inversion against softirq kthread in* case it gets preempted while executing a timer callback. See comments in* hrtimer_cancel_wait_running. For PREEMPT_RT=n this just results in a* cpu_relax().
__get_task_for_clock
get_futex_key	get_futex_key() - Get parameters which are the keys for a futex@uaddr: virtual address of the futex@fshared: 0 for a PROCESS_PRIVATE futex, 1 for PROCESS_SHARED*@key: address where result is stored
SYSCALL_DEFINE3	sys_get_robust_list() - Get the robust-futex list head of a task@pid: pid of the process [zero for current task]@head_ptr: pointer to a list-head pointer, the kernel fills it in*@len_ptr: pointer to a length field, the kernel fills in the header size
COMPAT_SYSCALL_DEFINE3
acct_get
acct_on
SYSCALL_DEFINE1	sys_acct - enable/disable process accounting@name: file name for accounting records or NULL to shutdown accounting Returns 0 for success or negative errno values for failure.* sys_acct() is the only system call needed to implement process* accounting
acct_exit_ns
cgroup_tryget_css	group_tryget_css - try to get a cgroup's css for the specified subsystem@cgrp: the cgroup of interest@ss: the subsystem of interest* Find and get @cgrp's css assocaited with @ss. If the css doesn't exist* or is offline, %NULL is returned.
cgroup_get_e_css	group_get_e_css - get a cgroup's effective css for the specified subsystem@cgrp: the cgroup of interest@ss: the subsystem of interest* Find and get the effective css of @cgrp for @ss
current_cgns_cgroup_from_root	look up cgroup associated with current task's cgroup namespace on the* specified hierarchy
cgroup_migrate	group_migrate - migrate a process or task to a cgroup@leader: the leader of the process or the task to migrate@threadgroup: whether @leader points to the whole process or a single task*@mgctx: migration context
cgroup_attach_task	group_attach_task - attach a task or a whole threadgroup to a cgroup@dst_cgrp: the cgroup to attach to@leader: the task or the leader of the threadgroup to be attached*@threadgroup: attach the whole threadgroup?
cgroup_procs_write_start
cgroup_file_write
css_has_online_children	ss_has_online_children - does a css have online children@css: the target css Returns %true if @css has any online children; otherwise, %false. This* function can be called from any context but the caller is responsible
css_tryget_online_from_dir	ss_tryget_online_from_dir - get corresponding css from a cgroup dentry@dentry: directory dentry of interest@ss: subsystem of interest* If @dentry is a directory for a cgroup which has @ss enabled on it, try* to get the corresponding css and return it
cgroup_rstat_flush_locked	see cgroup_rstat_flush()
cgroupstats_build	groupstats_build - build and fill cgroupstats@stats: cgroupstats to fill information into@dentry: A dentry entry belonging to the cgroup for which stats have* been requested.* Build and fill cgroupstats so that taskstats can export it to user* space.
cgroup_freezing
freezer_fork	zer_fork - cgroup post fork callback@task: a task which has just been forked@task has just been created and should conform to the current state of* the cgroup_freezer it belongs to. This function may race against* freezer_attach()
update_if_frozen	pdate_if_frozen - update whether a cgroup finished freezing@css: css of interest Once FREEZING is initiated, transition to FROZEN is lazily updated by* calling this function
freezer_read
freezer_change_state	zer_change_state - change the freezing state of a cgroup_freezer@freezer: freezer of interest@freeze: whether to freeze or thaw* Freeze or thaw @freezer according to @freeze. The operations are* recursive - all descendants of @freezer will be affected.
validate_change	validate_change() - Used to validate that any proposed cpuset change* follows the structural rules for cpusets
update_cpumasks_hier	pdate_cpumasks_hier - Update effective cpumasks and tasks in the subtree@cs: the cpuset to consider@tmp: temp variables for calculating effective_cpus & partition setup* When congifured cpumask is changed, the effective cpumasks of this cpuset
update_sibling_cpumasks	pdate_sibling_cpumasks - Update siblings cpumasks@parent: Parent cpuset@cs: Current cpuset*@tmp: Temp variables
update_nodemasks_hier	pdate_nodemasks_hier - Update effective nodemasks and tasks in the subtree@cs: the cpuset to consider@new_mems: a temp variable for calculating new effective_mems* When configured nodemask is changed, the effective nodemasks of this cpuset
current_cpuset_is_being_rebound
cpuset_css_online
cpuset_hotplug_workfn	CPU / memory hotplug is handled asynchronously.
cpuset_cpus_allowed	puset_cpus_allowed - return cpus_allowed mask from a tasks cpuset
cpuset_cpus_allowed_fallback	puset_cpus_allowed_fallback - final fallback before complete catastrophe
cpuset_mems_allowed	puset_mems_allowed - return mems_allowed mask from a tasks cpuset.@tsk: pointer to task_struct from which to obtain cpuset->mems_allowed. Description: Returns the nodemask_t mems_allowed of the cpuset* attached to the specified @tsk
__cpuset_node_allowed	puset_node_allowed - Can we allocate on a memory node?@node: is this an allowed node?@gfp_mask: memory allocation flags* If we're in interrupt, yes, we can always allocate. If @node is set in* current's mems_allowed, yes
cpuset_print_current_mems_allowed	puset_print_current_mems_allowed - prints current's cpuset and mems_allowed* Description: Prints current's name, cpuset name, and cached copy of its* mems_allowed to the kernel log.
__cpuset_memory_pressure_bump	puset_memory_pressure_bump - keep stats of per-cpuset reclaims
current_css_set_read
current_css_set_refcount_read
current_css_set_cg_links_read
userns_get
zap_pid_ns_processes
pidns_get
auditd_test_task	auditd_test_task - Check to see if a given task is an audit daemon@task: the task to check Description:* Return 1 if the task is a registered audit daemon, 0 otherwise.
auditd_pid_vnr	auditd_pid_vnr - Return the auditd PID relative to the namespace* Description:* Returns the PID in relation to the namespace, 0 on failure.
auditd_send_unicast_skb	auditd_send_unicast_skb - Send a record via unicast to auditd@skb: audit record Description:* Send a skb to the audit daemon, returns positive/zero values on success and* negative values on failure; in all cases the skb will be consumed by this
kauditd_thread	kauditd_thread - Worker thread to send audit records to userspace*@dummy: unused
audit_filter
audit_filter_task	At process creation time, we can determine if system-call auditing is* completely disabled for this task. Since we only have the task* structure at this point, we can only check uid and gid.
audit_filter_syscall	At syscall entry and exit time, this filter is called if the* audit_state is not low enough that auditing cannot take place, but is* also not high enough that we already know we have to write an audit* record (i
audit_filter_inodes	At syscall exit time, this filter is called if any audit_names have been* collected during syscall processing. We only check rules in sublists at hash* buckets applicable to the inode numbers in audit_names.
handle_one
handle_path
__audit_inode	__audit_inode - store the inode and device from a lookup@name: name being audited@dentry: dentry being audited*@flags: attributes for this particular entry
__audit_inode_child	__audit_inode_child - collect inode info for created/removed objects@parent: inode of dentry parent@dentry: dentry being audited@type: AUDIT_TYPE_ value that we're looking for* For syscalls that create or remove filesystem objects, audit_inode
__get_insn_slot	__get_insn_slot() - Find a slot on an executable page for an instruction.* We allocate an executable page if there's no room on existing ones.
__free_insn_slot
__is_insn_slot_addr	Check given address is on the page of kprobe instruction slots.* This will be used for checking whether the address on a stack* is on a text area or not.
rcu_lock_break	To avoid extending the RCU grace period for an unbounded amount of time,* periodically exit the critical section and enter a new one.* For preemptible RCU it is sufficient to call rcu_read_unlock in order* to exit the grace period
check_hung_uninterruptible_tasks	Check whether a TASK_UNINTERRUPTIBLE does not get woken up for* a really long time (120 seconds). If that happens, print out* a warning.
fill_stats_for_tgid
bacct_add_tsk	ll in basic accounting fields
trace_user_stack_print	TRACE_USER_STACK
__bpf_trace_run
uprobe_trace_func	probe handler
uretprobe_trace_func
map_lookup_elem
map_update_elem
map_delete_elem
map_get_next_key
htab_map_seq_show_elem
bpf_percpu_hash_copy
bpf_percpu_hash_update
htab_percpu_map_seq_show_elem
bpf_fd_htab_map_lookup_elem	ly called from syscall
bpf_percpu_array_copy
bpf_percpu_array_update
array_map_seq_show_elem
percpu_array_map_seq_show_elem
bpf_fd_array_map_lookup_elem	ly called from syscall
prog_array_map_seq_show_elem
perf_event_fd_array_release
bpf_percpu_cgroup_storage_copy
bpf_percpu_cgroup_storage_update
cgroup_storage_seq_show_elem
__bpf_prog_enter	The logic is similar to BPF_PROG_RUN, but with explicit rcu and preempt that* are needed for trampoline. The macro is split into* call _bpf_prog_enter* call prog->bpf_func* call __bpf_prog_exit
btf_get_fd_by_id
__dev_map_flush	__dev_map_flush is called from xdp_do_flush_map() which _must_ be signaled* from the driver before returning from its napi->poll() routine. The poll()* routine is called either from busy_poll context or net_rx_action signaled* from NET_RX_SOFTIRQ
dev_map_flush_old
dev_map_notification
cpu_map_update_elem
__cgroup_bpf_check_dev_permission
__cgroup_bpf_run_filter_sysctl	__cgroup_bpf_run_filter_sysctl - Run a program on sysctl@head: sysctl table header@table: sysctl table@write: sysctl is being read (= 0) or written (= 1)@buf: pointer to buffer passed by user space*@pcount: value-result argument: value is size of
__cgroup_bpf_prog_array_is_empty
reuseport_array_free
bpf_fd_reuseport_array_lookup_elem
perf_event_ctx_lock_nested	Because of perf_event::ctx migration in sys_perf_event_open::move_group and* perf_pmu_migrate_context() we need some magic.* Those places that change perf_event::ctx will hold both* perf_event_ctx::mutex of the 'old' and 'new' ctx value.
perf_lock_task_context	Get the perf_event_context for a task and lock it.* This has to cope with with the fact that until it is locked,* the context could get moved to another task.
perf_event_context_sched_out
find_lively_task_by_vpid
perf_remove_from_owner	Remove user event from the owner task.
_perf_ioctl
perf_event_init_userpage
perf_event_update_userpage	Callers need to ensure there can be no nesting of this function, otherwise* the seqlock logic goes bad. We can not serialize this because the arch* code calls this from NMI context.
perf_mmap_fault
ring_buffer_wakeup
ring_buffer_get
perf_mmap_close	A buffer can be mmap()ed multiple times; either directly through the same* event, or through other events by use of perf_event_set_output().* In order to undo the VM accounting done by perf_mmap() we need to destroy
__perf_event_output
perf_iterate_sb	Iterate all events that need to receive side-band events.* For new callers; ensure that account_pmu_sb_event() includes* your event, otherwise it might not get delivered.
perf_event_exec
__perf_pmu_output_stop
perf_pmu_output_stop
perf_addr_filters_adjust	Adjust all task's events' filters to the new vma
do_perf_sw_event
perf_init_event
__perf_event_ctx_lock_double	Variation on perf_event_ctx_lock_nested(), except we take two context* mutexes.
__perf_output_begin
rest_init	剩余初始化
filemap_range_has_page	lemap_range_has_page - check if a page exists in range
find_get_entry	d_get_entry - find and get a page cache entry@mapping: the address_space to search@offset: the page cache index* Looks up the page cache slot at @mapping & @offset
find_get_entries	d_get_entries - gang pagecache lookup@mapping: The address_space to search@start: The starting page cache index@nr_entries: The maximum number of entries@entries: Where the resulting entries are placed*@indices: The cache indices corresponding to the
find_get_pages_range	d_get_pages_range - gang pagecache lookup@mapping: The address_space to search@start: The starting page index@end: The final page index (inclusive)@nr_pages: The maximum number of pages@pages: Where the resulting pages are placed
find_get_pages_contig	d_get_pages_contig - gang contiguous pagecache lookup@mapping: The address_space to search@index: The starting page index@nr_pages: The maximum number of pages@pages: Where the resulting pages are placed* find_get_pages_contig() works exactly like
find_get_pages_range_tag	d_get_pages_range_tag - find and return pages in given range matching @tag@mapping: the address_space to search@index: the starting page index@end: The final page index (inclusive)@tag: the tag index@nr_pages: the maximum number of pages@pages:
filemap_map_pages
oom_cpuset_eligible	m_cpuset_eligible() - check task eligiblity for kill@start: task struct of which task to consider@oc: pointer to struct oom_control* Task eligibility is determined by whether or not a candidate task, @tsk,* shares the same mempolicy nodes as current if
find_lock_task_mm	The process p may have detached its own ->mm while exiting or through* use_mm(), but one or more of its subthreads may still have a valid* pointer. Return p, or any of its subthreads with a valid ->mm, with* task_lock() held.
select_bad_process	Simple selection loop. We choose the process with the highest number of* 'points'. In case scan was aborted, oc->chosen is set to -1.
dump_tasks	dump_tasks - dump current memory state of all system tasks@oc: pointer to struct oom_control Dumps the current memory state of all eligible tasks. Tasks not in the same* memcg, not in the same cpuset, or bound to a disjoint set of mempolicy nodes
task_will_free_mem	Checks whether the given task is dying or exiting and likely to* release its address space. This means that all threads and processes* sharing the same mm have to be killed or exiting.* Caller has to make sure that task->mm is stable (hold task_lock or
__oom_kill_process
laptop_sync_completion	We're in laptop mode and we've just synced. The sync's writes will have* caused another writeback to be scheduled by laptop_io_completion.* Nothing needs to be written back anymore, so we unschedule the writeback.
count_history_pages	Count contiguously cached pages from @offset-1 to @offset-@max,* this count is a conservative estimation of* - length of the sequential read sequence, or* - thrashing threshold in memory tight systems
ondemand_readahead	A minimal readahead algorithm for trivial sequential/random reads.
page_evictable	page_evictable - test whether a page is evictable@page: the page to test Test whether page is evictable--i
list_lru_count_one
workingset_refault	workingset_refault - evaluate the refault of a previously evicted page@page: the freshly allocated replacement page@shadow: shadow entry of the evicted page* Calculates and evaluates the refault distance of the previously* evicted page in the context of
workingset_activation	workingset_activation - note a page activation*@page: page that is being activated
page_get_anon_vma	Getting a lock on a stable anon_vma from a page off the LRU is tricky!* Since there is no serialization what so ever against page_remove_rmap()* the best this function can do is return a locked anon_vma that might* have been relevant to this page
page_lock_anon_vma_read	Similar to page_get_anon_vma() except it locks the anon_vma.* Its a little more complex as it tries to keep the fast path to a single* atomic op -- the trylock. If we fail the trylock, we fall back to getting a
purge_fragmented_blocks
vb_alloc
vb_free
_vm_unmap_aliases
get_swap_device	Check whether swap entry is valid in the swap device
zswap_update_total_size
zswap_pool_current_get
zswap_pool_last_get
kernel_migrate_pages
kernel_move_pages	Move a list of pages in the address space of the currently executing* process.
memcg_set_shrinker_bit
page_cgroup_ino	page_cgroup_ino - return inode number of the memcg a page is charged to@page: the page Look up the closest online ancestor of the memory cgroup @page is charged to* and return its inode number or 0 if @page is not charged to any cgroup. It
__mod_lruvec_slab_state
get_mem_cgroup_from_mm	get_mem_cgroup_from_mm: Obtain a reference on given mm_struct's memcg.@mm: mm from which memcg should be extracted. It can be NULL. Obtain a reference on mm->memcg and returns it if successful. Otherwise* root_mem_cgroup is returned
get_mem_cgroup_from_page	get_mem_cgroup_from_page: Obtain a reference on given page's memcg.@page: page from which memcg should be extracted. Obtain a reference on page->memcg and returns it if successful. Otherwise* root_mem_cgroup is returned.
get_mem_cgroup_from_current	If current->active_memcg is non-NULL, do not fallback to current->mm->memcg.
mem_cgroup_iter	mem_cgroup_iter - iterate over memory cgroup hierarchy@root: hierarchy root@prev: previously returned memcg, NULL on first invocation@reclaim: cookie for shared reclaim walks, NULL for full walks Returns references to children of the hierarchy below
mem_cgroup_print_oom_context	mem_cgroup_print_oom_context: Print OOM information relevant to* memory controller.@memcg: The memory cgroup that went over limit@p: Task that is going to be killed* NOTE: @memcg and @p's mem_cgroup can be different when hierarchy is* enabled
mem_cgroup_get_oom_group	mem_cgroup_get_oom_group - get a memory cgroup to clean up after OOM@victim: task to be killed by the OOM killer@oom_domain: memcg in case of memcg OOM, NULL in case of system-wide OOM* Returns a pointer to a memory cgroup, which has to be cleaned up
lock_page_memcg	lock_page_memcg - lock a page->mem_cgroup binding@page: the page This function protects unlocked LRU pages from being moved to* another cgroup
drain_all_stock	Drains all per-CPU charge caches for given root_memcg resp. subtree* of the hierarchy under it.
memcg_has_children	Test whether @memcg has children, dead or alive. Note that this* function doesn't care whether @memcg has use_hierarchy enabled and* returns %true if there are child csses according to the cgroup* hierarchy
__mem_cgroup_threshold
mem_cgroup_try_charge	mem_cgroup_try_charge - try charging a page@page: page to charge@mm: mm context of the victim@gfp_mask: reclaim mode@memcgp: charged memcg return@compound: charge the page as compound or small page Try to charge @page to the memcg that @mm belongs
mem_cgroup_sk_alloc
mem_cgroup_uncharge_swap	mem_cgroup_uncharge_swap - uncharge swap space@entry: swap entry to uncharge@nr_pages: the amount of swap space to uncharge
hugetlb_cgroup_charge_cgroup
find_and_get_object	Look up an object in the object search tree and increase its use_count.
kmemleak_scan	Scan data sections and all the referenced memory blocks allocated via the* kernel's standard allocators. This function must be called with the* scan_mutex held.
kmemleak_seq_start	Iterate over the object_list and return the first valid object at or after* the required position with its use_count incremented. The function triggers* a memory scanning when the pos argument points to the first position.
kmemleak_clear	We use grey instead of black to ensure we can do future scans on the same* objects. If we did not do future scans these black objects could* potentially contain references to newly allocated objects in the future and* we'd end up with false positives.
ipc_findkey	pc_findkey - find a key in an ipc identifier set@ids: ipc identifier set@key: key to find* Returns the locked pointer to the ipc structure if found or NULL* otherwise. If key is found ipc points to the owning ipc structure* Called with writer ipc_ids
ipc_addid	pc_addid - add an ipc identifier@ids: ipc identifier set@new: new ipc permission set@limit: limit for the number of used ids Add an entry 'new' to the ipc ids idr
sysvipc_find_ipc	This routine locks the ipc structure found at least at position pos.
msgctl_down	This function handles some msgctl commands which require the rwsem* to be held in write mode.* NOTE: no locks must be held, the rwsem is taken inside this function.
msgctl_stat
do_msgsnd
do_msgrcv
semctl_stat
semctl_setval
semctl_main
semctl_down	This function handles some semctl commands which require the rwsem* to be held in write mode.* NOTE: no locks must be held, the rwsem is taken inside this function.
find_alloc_undo	d_alloc_undo - lookup (and if not present create) undo array@ns: namespace@semid: semaphore array id* The function looks up (and if not present creates) the undo structure.* The size of the undo structure depends on the size of the semaphore
do_semtimedop
exit_sem	add semadj values to semaphores, free undo structures
shm_lock	shm_lock_(check_) routines are called in the paths where the rwsem* is not necessarily held.
shm_lock_by_ptr
shmctl_down	This function handles some shmctl commands which require the rwsem* to be held in write mode.* NOTE: no locks must be held, the rwsem is taken inside this function.
shmctl_stat
shmctl_do_lock
do_shmat	Fix shmaddr, allocate descriptor, map shm, add attach descriptor to lists.* NOTE! Despite the name, this is NOT a direct system call entrypoint. The* "raddr" thing points to kernel space, and there has to be a wrapper around* this.
__do_notify	The next function is only to split too long sys_mq_timedsend
free_ipcs	_ipcs - free all ipcs of one type@ns: the namespace to remove the ipcs from@ids: the table of ipcs to free@free: the function called to free each individual ipc Called for each kind of ipc when an ipc_namespace exits.
bio_associate_blkg_from_css	_associate_blkg_from_css - associate a bio with a specified css@bio: target bio@css: target css* Associate @bio with the blkg found by combining the css's blkg and the* request_queue of the @bio. This falls back to the queue's root_blkg if
bio_associate_blkg_from_page	_associate_blkg_from_page - associate a bio with the page's blkg@bio: target bio@page: the page to lookup the blkcg from* Associate @bio with the blkg from @page's owning memcg and the respective* request_queue
bio_associate_blkg	_associate_blkg - associate a bio with a blkg@bio: target bio Associate @bio with the blkg found from the bio's css and request_queue
bio_clone_blkg_association	_clone_blkg_association - clone blkg association from src to dst bio@dst: destination bio@src: source bio
blk_queue_enter	lk_queue_enter() - try to increase q->q_usage_counter@q: request queue pointer@flags: BLK_MQ_REQ_NOWAIT and/or BLK_MQ_REQ_PREEMPT
blk_partition_remap	Remap block n of partition p to block n+start(p) of the disk.
ioc_lookup_icq	_lookup_icq - lookup io_cq from ioc@ioc: the associated io_context@q: the associated request_queue* Look up io_cq associated with @ioc - @q pair from @ioc. Must be called* with @q->queue_lock held.
hctx_lock
blk_stat_add
disk_get_part	disk_get_part - get partition@disk: disk to look partition from@partno: partition number* Look for partition @partno from @disk. If found, increment* reference count and return it.* CONTEXT:* Don't care.* RETURNS:
disk_part_iter_init	disk_part_iter_init - initialize partition iterator@piter: iterator to initialize@disk: disk to iterate over@flags: DISK_PITER_ flags* Initialize @piter so that it iterates over partitions of @disk.* CONTEXT:* Don't care.
disk_part_iter_next	disk_part_iter_next - proceed iterator to the next partition and return it@piter: iterator of interest Proceed @piter to the next partition and return it.* CONTEXT:* Don't care.
set_task_ioprio
SYSCALL_DEFINE3
SYSCALL_DEFINE2
blkcg_print_blkgs	lkcg_print_blkgs - helper for printing per-blkg data@sf: seq_file to print to@blkcg: blkcg of interest@prfill: fill function to print out a blkg@pol: policy in question@data: data to be passed to @prfill@show_total: to print out sum of prfill return
blkg_conf_prep	lkg_conf_prep - parse and prepare for per-blkg config update@blkcg: target block cgroup@pol: target policy@input: input string@ctx: blkg_conf_ctx to be filled* Parse per-blkg config update from @input and initialize @ctx with the* result
blkcg_print_stat
blkcg_init_queue	lkcg_init_queue - initialize blkcg part of request queue@q: request_queue to initialize Called from blk_alloc_queue_node(). Responsible for initializing blkcg* part of new request_queue @q.* RETURNS:* 0 on success, -errno on failure.
blkcg_rstat_flush
blkcg_maybe_throttle_current	lkcg_maybe_throttle_current - throttle the current task if it has been marked* This is only called if we've been marked with set_notify_resume()
blkg_rwstat_recursive_sum	lkg_rwstat_recursive_sum - collect hierarchical blkg_rwstat@blkg: blkg of interest@pol: blkcg_policy which contains the blkg_rwstat@off: offset to the blkg_rwstat in blkg_policy_data or @blkg@sum: blkg_rwstat_sample structure containing the results*
blk_throtl_update_limit_valid
throtl_can_upgrade
throtl_upgrade_state
blk_throtl_drain	lk_throtl_drain - drain throttled bios@q: request_queue to drain throttled bios for Dispatch all currently throttled bios on @q through ->make_request_fn().
blkiolatency_timer_fn
bfq_get_queue
keyring_search	keyring_search - Search the supplied keyring tree for a matching key*@keyring: The root of the keyring tree to be searched
keyring_detect_cycle	See if a cycle will will be created by inserting acyclic tree B in acyclic* tree A at the topmost level (ie: as a direct child of A).* Since we are adding B to A at the top level, checking for cycles should just
keyring_gc	Garbage collect pointers from a keyring.* Not called with any locks held. The keyring's key struct will not be* deallocated under us as only our caller may deallocate it.
keyctl_session_to_parent	Attempt to install the calling process's session keyring on the process's* parent process.* The keyring must exist and must grant the caller LINK permission, and the* parent process must be single-threaded and must have the same effective
lookup_user_key	Look up a key ID given us by userspace with a given permissions mask to get* the key it refers to.* Flags can be passed to request that special keyrings be created if referred* to directly, to permit partially constructed keys to be found and to skip
construct_alloc_key	Allocate a new key in under-construction state and attempt to link it in to* the requested keyring.* May return a key that's already under construction instead if there was a* race between two thread calling request_key().
request_key_and_link	quest_key_and_link - Request a key and cache it in a keyring.@type: The type of key we want.@description: The searchable description of the key.*@domain_tag: The domain in which the key operates.
key_get_instantiation_authkey	Search the current process's keyrings for the authorisation key for* instantiation of a key.
proc_keys_show
cap_ptrace_access_check	ap_ptrace_access_check - Determine whether the current process may access* another@child: The process to be accessed@mode: The mode of attachment.* If we are in the same or an ancestor user_ns and have all the target
cap_ptrace_traceme	ap_ptrace_traceme - Determine whether another process may trace the current@parent: The task proposed to be the tracer If parent is in the same or an ancestor user_ns and has all current's* capabilities, then ptrace access is allowed
cap_capget	ap_capget - Retrieve a task's capability sets@target: The task from which to retrieve the capability sets@effective: The place to record the effective set@inheritable: The place to record the inheritable set@permitted: The place to record the
cap_safe_nice	Rationale: code calling task_setscheduler, task_setioprio, and* task_setnice, assumes that*
avc_get_hash_stats
avc_reclaim_node
avc_flush	avc_flush - Flush the cache
avc_compute_av	Slow-path helper function for avc_has_perm_noaudit,* when the avc_node lookup fails
avc_has_extended_perms	The avc extended permissions logic adds an additional 256 bits of* permissions to an avc node when extended permissions for that node are* specified in the avtab
avc_has_perm_noaudit	avc_has_perm_noaudit - Check permissions but perform no auditing
task_sid	get the objective security ID of a task
ptrace_parent_sid	prm security operations
selinux_getprocattr
sel_netif_sid	sel_netif_sid - Lookup the SID of a network interface@ns: the network namespace@ifindex: the network interface@sid: interface SID Description:* This function determines the SID of a network interface using the fastest* method possible
sel_netif_kill	sel_netif_kill - Remove an entry from the network interface table@ns: the network namespace@ifindex: the network interface* Description:* This function removes the entry matching @ifindex from the network interface* table if it exists.
sel_netnode_sid	sel_netnode_sid - Lookup the SID of a network address@addr: the IP address@family: the address family@sid: node SID Description:* This function determines the SID of a network address using the fastest* method possible
sel_netport_sid	sel_netport_sid - Lookup the SID of a network port@protocol: protocol@pnum: port@sid: port SID Description:* This function determines the SID of a network port using the fastest method* possible
sel_ib_pkey_sid	sel_ib_pkey_sid - Lookup the SID of a PKEY@subnet_prefix: subnet_prefix@pkey_num: pkey number@sid: pkey SID Description:* This function determines the SID of a PKEY using the fastest method* possible
smk_ptrace_rule_check	smk_ptrace_rule_check - helper for ptrace access@tracer: tracer process@tracee_known: label entry of the process that's about to be traced@mode: ptrace attachment mode (PTRACE_MODE_)@func: name of the function that called us, used for audit Returns
smack_bprm_set_creds	smack_bprm_set_creds - set creds for exec@bprm: the exec information Returns 0 if it gets a blob, -EPERM if exec forbidden and -ENOMEM otherwise
smack_inode_init_security	smack_inode_init_security - copy out the smack from an inode@inode: the newly created inode@dir: containing directory object@qstr: unused@name: where to put the attribute name@value: where to put the attribute value@len: where to put the length of
smack_mmap_file	smack_mmap_file :* Check permissions for a mmap operation. The @file may be NULL, e.g.* if mapping anonymous memory.@file contains the file structure for file to map (may be NULL).@reqprot contains the protection requested by the application.
smack_file_send_sigiotask	smack_file_send_sigiotask - Smack on sigio@tsk: The target task@fown: the object the signal come from@signum: unused Allow a privileged task to get signals even if it shouldn't* Returns 0 if a subject with the object's smack could
smack_cred_getsecid	smack_cred_getsecid - get the secid corresponding to a creds structure@cred: the object creds@secid: where to put the result* Sets the secid to contain a u32 version of the smack label.
smack_sk_free_security	smack_sk_free_security - Free a socket blob@sk: the socket Clears the blob pointer
smack_netlabel_send	smack_netlbel_send - Set the secattr on a socket and perform access checks@sk: the socket@sap: the destination address* Set the correct secattr for the given socket based on the destination* address and perform any outbound access checks needed.
smk_ipv6_port_label	smk_ipv6_port_label - Smack port access table management@sock: socket@address: address* Create or update the port list entry
smk_ipv6_port_check	smk_ipv6_port_check - check Smack port access@sk: socket@address: address@act: the action being taken Create or update the port list entry
smack_from_secattr	smack_from_secattr - Convert a netlabel attr.mls.lvl/attr.mls.cat pair to smack@sap: netlabel secattr@ssp: socket security information* Returns a pointer to a Smack label entry found on the label list.
smack_inet_conn_request	smack_inet_conn_request - Smack access check on connect@sk: socket involved@skb: packet@req: unused Returns 0 if a task with the packet label could write to* the socket, otherwise an error code
smack_dentry_create_files_as
smk_access	smk_access - determine if a subject has a specific access to an object@subject: a pointer to the subject's Smack label entry@object: a pointer to the object's Smack label entry@request: the access requested, in "MAY" format@a : a pointer to the audit
smack_from_secid	smack_from_secid - find the Smack label associated with a secid@secid: an integer that might be associated with a Smack label Returns a pointer to the appropriate Smack label entry if there is one,* otherwise a pointer to the invalid Smack label.
smack_privileged_cred	smack_privileged_cred - are all privilege requirements met by cred@cap: The requested capability@cred: the credential to use* Is the task privileged and allowed to be privileged* by the onlycap rule.
smk_seq_start	Core logic for smackfs seq list operations.
tomoyo_select_domain	moyo_select_domain - Parse select command.@head: Pointer to "struct tomoyo_io_buffer".@data: String to parse.* Returns true on success, false otherwise.* Caller holds tomoyo_read_lock().
tomoyo_read_pid	moyo_read_pid - Get domainname of the specified PID
profile_depth
aa_get_task_label	aa_get_task_label - Get another task's label@task: task to query (NOT NULL) Returns: counted reference to @task's label
may_change_ptraced_domain	may_change_ptraced_domain - check if can change profile on ptraced task@to_label: profile to change to (NOT NULL)@info: message if there is an error* Check if current is ptraced and if so if the tracing task is allowed* to trace the new domain* Returns:
find_attach	d_attach - do attachment search for unconfined processes@bprm - binprm structure of transitioning task@ns: the current namespace (NOT NULL)@head - profile list to walk (NOT NULL)@name - to match against (NOT NULL)*@info - info message if there was an
aa_find_child	aa_find_child - find a profile by @name in @parent@parent: profile to search (NOT NULL)@name: profile name to search for (NOT NULL)* Returns: a refcounted profile or NULL if not found
aa_lookupn_profile	aa_lookup_profile - find a profile by its full or partial name@ns: the namespace to start from (NOT NULL)@hname: name to do lookup on. Does not contain namespace prefix (NOT NULL)@n: size of @hname Returns: refcounted profile or NULL if not found
apparmor_capget	Derived from security/commoncap.c:cap_capget
aa_task_setrlimit	aa_task_setrlimit - test permission to set an rlimit@label - label confining the task (NOT NULL)@task - task the resource is being set on@resource - the resource being set@new_rlim - the new resource limit (NOT NULL)
aa_secid_to_label	see label for inverse aa_label_to_secid
aa_file_perm	aa_file_perm - do permission revalidation check & audit for @file@op: operation being checked@label: label being enforced (NOT NULL)@file: file to revalidate access permissions on (NOT NULL)@request: requested permissions*@in_atomic: whether
aa_findn_ns	aa_findn_ns - look up a profile namespace on the namespace list@root: namespace to search in (NOT NULL)@name: name of namespace to find (NOT NULL)@n: length of @name Returns: a refcounted namespace on the list, or NULL if no namespace
aa_lookupn_ns	aa_lookupn_ns - look up a policy namespace relative to @view@view: namespace to search in (NOT NULL)@name: name of namespace to find (NOT NULL)@n: length of @name Returns: a refcounted namespace on the list, or NULL if no namespace
yama_relation_cleanup
yama_ptracer_add	yama_ptracer_add - add/replace an exception for this tracer/tracee pair@tracer: the task_struct of the process doing the ptrace@tracee: the task_struct of the process to be ptraced* Each tracee can have, at most, one tracer registered. Each time this
yama_ptracer_del	yama_ptracer_del - remove exceptions related to the given tasks@tracer: remove any relation where tracer task matches@tracee: remove any relation where tracee task matches
yama_task_prctl	yama_task_prctl - check for Yama-specific prctl operations@option: operation@arg2: argument@arg3: argument@arg4: argument@arg5: argument Return 0 on success, -ve on error. -ENOSYS is returned when Yama* does not handle the given option.
task_is_descendant	ask_is_descendant - walk up a process family tree looking for a match@parent: the process to compare against while walking up from child@child: the process to start from while looking upwards for parent
ptracer_exception_found	ptracer_exception_found - tracer registered as exception for this tracee@tracer: the task_struct of the process attempting ptrace@tracee: the task_struct of the process to be ptraced* Returns 1 if tracer has a ptracer exception ancestor for tracee.
yama_ptrace_access_check	yama_ptrace_access_check - validate PTRACE_ATTACH calls@child: task that current task is attempting to ptrace@mode: ptrace attach mode* Returns 0 if following the ptrace is allowed, -ve on error.
setuid_policy_lookup	Compute a decision for a transition from @src to @dst under the active* policy.
devcgroup_seq_show
propagate_exception	propagate_exception - propagates a new exception to the children@devcg_root: device cgroup that added a new exception@ex: new exception to be propagated* returns: 0 in case of success, != 0 in case of error
__devcgroup_check_permission	__devcgroup_check_permission - checks if an inode operation is permitted@dev_cgroup: the dev cgroup to be tested against@type: device type@major: device major number@minor: device minor number*@access: combination of DEVCG_ACC_WRITE, DEVCG_ACC_READ
ima_measurements_start	rns pointer to hlist_node
ima_measurements_next
ima_lookup_digest_entry	lookup up the digest value in the hash table, and return the entry
ima_match_policy	ma_match_policy - decision based on LSM and other conditions@inode: pointer to an inode for which the policy decision is being made@cred: pointer to a credentials structure for which the policy decision is* being made*@secid: LSM secid of the task to be
lookup_template_desc
check_unsafe_exec	determine how safe it is to execute the proposed program* - the caller must hold ->cred_guard_mutex to protect against* PTRACE_ATTACH or seccomp thread-sync
exec_binprm
path_init	must be paired with terminate_walk()
f_setown
f_setown_ex
sigio_perm
send_sigio
send_sigurg
kill_fasync
do_select
core_sys_select	We can actually return ERESTARTSYS instead of EINTR, but I'd* like to be certain this leads to no problems. So I return* EINTR just for safety.* Update: ERESTARTSYS breaks at least the xview clock binary, so
compat_core_sys_select	We can actually return ERESTARTSYS instead of EINTR, but I'd* like to be certain this leads to no problems. So I return* EINTR just for safety.* Update: ERESTARTSYS breaks at least the xview clock binary, so
__lock_parent
dput	dput - release a dentry@dentry: dentry to release Release a dentry. This will drop the usage count and if appropriate* call the dentry unlink method as well as removing it from the queues and* releasing its resources
dput_to_list
dget_parent
shrink_dentry_list
d_walk	d_walk - walk the dentry tree@parent: start of walk@data: data passed to @enter() and @finish()@enter: callback when first entering the dentry The @enter() callbacks are called with d_lock held.
select_collect2
__d_lookup	__d_lookup - search for a dentry (racy)@parent: parent dentry@name: qstr of name we wish to find* Returns: dentry, or NULL* __d_lookup is like d_lookup, however it may (rarely) return a* false-negative result due to unrelated rename activity
d_alloc_parallel
is_subdir	是子目录
__fget
get_close_on_exec
SYSCALL_DEFINE2
legitimize_mnt	all under rcu_read_lock
lookup_mnt	lookup_mnt - Return the first child mount mounted at path* "First" means first mounted chronologically
mntput_no_expire
path_is_mountpoint	path_is_mountpoint() - Check if path is a mount in the current* namespace
wakeup_flusher_threads_bdi
wakeup_flusher_threads	Wakeup the flusher threads to start writeback of all currently dirty pages
wakeup_dirtytime_writeback	Wake up bdi's periodically to make sure dirtytime inodes gets* written back periodically. We deliberately do not check the* b_dirtytime list in wb_has_dirty_io(), since this would cause the* kernel to be constantly waking up once there are any dirtytime
wait_sb_inodes	The @s_sync_lock is used to serialise concurrent sync operations* to avoid lock contention problems with concurrent wait_sb_inodes() calls.* Concurrent callers will block on the s_sync_lock rather than doing contending* walks
prepend_path	prepend_path - Prepend path string to a buffer@path: the dentry/vfsmount to report@root: root vfsmnt/dentry@buffer: pointer to the end of the buffer@buflen: pointer to buffer length* The function will first try to write out the pathname without taking
d_path	d_path - return the path of a dentry@path: path to report@buf: buffer to return value in@buflen: buffer length Convert a dentry into an ASCII path name
__dentry_path	Write full pathname from the root of the filesystem into the buffer.
SYSCALL_DEFINE2	NOTE! The user-level library version returns a* character pointer
pin_kill
mnt_pin_kill
group_pin_kill
__ns_get_path
guard_bio_eod	This allows us to do IO even on the odd last sectors* of a device, even if the block size is some multiple* of the physical sector size
fcntl_dirnotify	When a process calls fcntl to attach a dnotify watch to a directory it ends* up here. Allocate both a mark for fsnotify to add and a dnotify_struct to be* attached to the fsnotify_mark.
ep_remove_wait_queue
ep_pm_stay_awake_rcu	all when ep->mtx cannot be held (ep_poll_callback)
reverse_path_check_proc
timerfd_clock_was_set	Called when the clock was set to cancel the timers in the cancel* list. This will wake up processes waiting on these timers. The* wake-up requires ctx->ticks to be non zero, therefore we increment* it before calling wake_up_locked().
aio_ring_mremap
lookup_ioctx
io_grab_files
io_wqe_wake_worker	We need a worker. If we find a free one, we're good. If not, and we're* below the max number of workers, wake up the manager to create one.
io_wq_can_queue
io_wq_cancel_all
io_wqe_cancel_cb_work
io_wqe_cancel_work
io_wq_destroy
dax_lock_page	dax_lock_mapping_entry - Lock the DAX entry corresponding to a page@page: The page whose entry we want to lock Context: Process context.* Return: A cookie to pass to dax_unlock_page() or 0 if the entry could* not be locked.
locks_translate_pid	locks_translate_pid - translate a file_lock's fl_pid number into a namespace@fl: The file_lock who's fl_pid should be translated@ns: The namespace into which the pid should be translated* Used to tranlate a fl_pid into a namespace virtual pid number
get_cached_acl
zap_threads
percpu_ref_get_many	percpu计数
percpu_ref_tryget	percpu_ref_tryget - try to increment a percpu refcount@ref: percpu_ref to try-get Increment a percpu refcount unless its count already reached zero.* Returns %true on success; %false on failure.
percpu_ref_tryget_live	percpu_ref_tryget_live - try to increment a live percpu refcount@ref: percpu_ref to try-get Increment a percpu refcount unless it has already been killed
percpu_ref_put_many	percpu_ref_put_many - decrement a percpu refcount@ref: percpu_ref to put@nr: number of references to put* Decrement the refcount, and if 0, call the release function (which was passed* to percpu_ref_init())
in_vfork
disk_has_partitions
ptrace_event_pid	ptrace_event_pid - possibly stop for a ptrace event notification@event: %PTRACE_EVENT_ value to report@pid: process identifier for %PTRACE_GETEVENTMSG to return Check whether @event is enabled and, if so, report @event and @pid* to the ptrace parent
task_get_css	ask_get_css - find and get the css for (task, subsys)@task: the target task@subsys_id: the target subsystem ID* Find the css for the (@task, @subsys_id) combination, increment a* reference on and return it. This function is guaranteed to return a
cgroup_account_cputime
cgroup_account_cputime_field
cgroup_task_freeze
blk_cgroup_congested
blkcg_bio_issue_check
mm_match_cgroup
count_memcg_event_mm
memcg_memory_event_mm
task_ppid_nr_ns
cond_resched_rcu
task_netprioidx
is_etherdev_addr	s_etherdev_addr - Tell if given Ethernet address belongs to the device.@dev: Pointer to a device structure@addr: Pointer to a six-byte array containing the Ethernet address* Compare passed address with all addresses of the device. Return true if the
rhashtable_lookup_fast	hashtable_lookup_fast - search hash table, without RCU read lock@ht: hash table@key: the pointer to the key@params: hash table parameters Computes the hash value for the key and traverses the bucket chain looking* for a entry with an identical key
__rhashtable_insert_fast	Internal function, please use rhashtable_insert_fast() instead. This* function returns the existing element already in hashes in there is a clash,* otherwise it returns an error via ERR_PTR().
__rhashtable_remove_fast	Internal function, please use rhashtable_remove_fast() instead
rhashtable_replace_fast	hashtable_replace_fast - replace an object in hash table@ht: hash table@obj_old: pointer to hash head inside object being replaced@obj_new: pointer to hash head inside object which is new@params: hash table parameters* Replacing an object doesn't
qdisc_all_tx_empty	Are all TX queues of the device empty?
sk_dst_get
sk_wake_async
txopt_get
in6_dev_get	从inet6_dev netdevice得到指针
fib_lookup
ip_route_input
reuseport_has_conns
net_generic
sk_psock_get_checked
sk_psock_get
rt6_get_cookie
rt6_get_prefsrc
xfrm_aevent_is_on
xfrm_acquire_is_on
smk_of_task_struct
tomoyo_sys_getppid	moyo_sys_getppid - Copy of getppid().* Returns parent process's PID.* Alpha does not have getppid() defined. To be able to build this module on* Alpha, I have to copy getppid() from kernel/timer.c.
aa_get_label_rcu	aa_get_label_rcu - increment refcount on a label that can be replaced@l: pointer to label that can be replaced (NOT NULL) Returns: pointer to a refcounted label.* else NULL if no label
aa_get_profile_rcu	aa_get_profile_rcu - increment a refcount profile that can be replaced@p: pointer to profile that can be replaced (NOT NULL) Returns: pointer to a refcounted profile.* else NULL if no profile

函数逻辑报告