atomic

类型	参数	名称
atomic_t *	v
int	i

**调用者**
名称	描述
rhashtable_init	hashtable_init - initialize a new hash table@ht: hash table to be initialized@params: configuration parameters* Initializes a new hash table based on the provided configuration* parameters
test_rht_init
setup_fault_attr	setup_fault_attr() is a helper function for various __setup handlers, so it* returns 0 on error, because that is what __setup handlers do.
sbitmap_queue_init_node
sbitmap_queue_update_wake_batch
sbq_wake_ptr
tboot_late_init
mce_start	Start of Monarch synchronization. This waits until all CPUs have* entered the exception handler and then determines if any of them* saw a fatal event that requires panic. Then it executes them* in the entry order.* TBD double check parallel CPU hotunplug
mce_end	Synchronize between CPUs after main scanning loop.* This invokes the bulk of the Monarch processing.
intel_init_thermal
microcode_reload_late	Reload microcode late on all CPUs. Wait for a sec until they* all gather together.
kgdb_arch_handle_exception	kgdb_arch_handle_exception - Handle architecture specific GDB packets.@e_vector: The error vector of the exception that happened.@signo: The signal number of the exception that happened.*@err_code: The error code of the exception that happened.
mm_init	设置内核内存分配器
copy_signal	复制信号
tasklet_init
flush_workqueue_prep_pwqs	lush_workqueue_prep_pwqs - prepare pwqs for workqueue flushing@wq: workqueue being flushed@flush_color: new flush color, < 0 for no-op@work_color: new work color, < 0 for no-op Prepare pwqs for workqueue flushing
alloc_workqueue
create_nsproxy
cred_alloc_blank	Allocate blank credentials, such that the credentials can be filled in at a* later date without risk of ENOMEM.
prepare_creds	prepare_creds - Prepare a new set of credentials for modification* Prepare a new set of task credentials for modification
prepare_kernel_cred	prepare_kernel_cred - Prepare a set of credentials for a kernel service@daemon: A userspace daemon to be used as a reference Prepare a set of credentials for a kernel service
cpu_check_up_prepare	If CPU has died properly, set its state to CPU_UP_PREPARE and* return success
groups_alloc
sched_init	初始化调度器数据结构并创建运行队列
cpupri_init	pupri_init - initialize the cpupri structure@cp: The cpupri context Return: -ENOMEM on memory allocation failure.
init_defrootdomain
sd_init
membarrier_exec_mmap
group_init
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_poll_work
psi_trigger_destroy
hib_init_batch
crc32_threadfn	CRC32 update function that runs in its own thread.
lzo_compress_threadfn	Compression function that runs in its own thread.
save_image_lzo	save_image_lzo - Save the suspend image data compressed with LZO.@handle: Swap map handle to use for saving the image.@snapshot: Image to read data from.*@nr_to_write: Number of pages to save.
lzo_decompress_threadfn	Deompression function that runs in its own thread.
load_image_lzo	load_image_lzo - Load compressed image data and decompress them with LZO.@handle: Swap map handle to use for loading data.@snapshot: Image to copy uncompressed data into.*@nr_to_read: Number of pages to load.
init_srcu_struct_fields	Initialize non-compile-time initialized fields, including the* associated srcu_node and srcu_data structures. The is_static* parameter is passed through to init_srcu_struct_nodes(), and* also tells us that ->sda has already been wired up to srcu_data.
srcu_barrier	srcu_barrier - Wait until all in-flight call_srcu() callbacks complete.*@ssp: srcu_struct on which to wait for in-flight callbacks.
rcu_torture_barrier	kthread function to drive and coordinate RCU barrier testing.
rcu_torture_barrier_init	Initialize RCU barrier testing.
rcu_torture_init
rcu_perf_init
rcu_barrier	_barrier - Wait until all in-flight call_rcu() callbacks complete
futex_init
crash_kexec
init_cgroup_root
init_and_link_css
create_user_ns	Create a new user namespace, deriving the creator from the user in the* passed credentials, and replacing that user with the new root user for the* new namespace.* This is called by copy_creds(), which will finish setting the target task's* credentials.
cpu_stop_init_done
set_state
kgdb_cpu_enter
kgdb_tasklet_bpt	There are times a tasklet needs to be used vs a compiled in* break point so as to cause an exception outside a kgdb I/O module,* such as is the case with kgdboe, where calling a breakpoint in the* I/O driver itself would be fatal.
kdb_disable_nmi
reset_hung_task_detector
tracing_map_clear	racing_map_clear - Clear a tracing_map@map: The tracing_map to clear Resets the tracing map to a cleared or initial state
tracing_map_create	racing_map_create - Create a lock-free map and element pool@map_bits: The size of the map (2 * map_bits)@key_size: The size of the key for the map in bytes@ops: Optional client-defined tracing_map_ops instance*@private_data: Client data associated
alloc_retstack_tasklist	Try to assign a return stack array on FTRACE_RETSTACK_ALLOC_SIZE tasks.
graph_init_task
trace_create_new_event
perf_mmap
perf_pmu_register
perf_output_wakeup
__create_xol_area
padata_init_pqueues	Initialize all percpu queues used by parallel workers
padata_alloc_pd	Allocate and initialize the internal cpumask dependend resources.
static_key_slow_inc
static_key_enable_cpuslocked
anon_vma_alloc
anon_vma_ctor
page_add_new_anon_rmap	page_add_new_anon_rmap - add pte mapping to a new anonymous page@page: the page to add the mapping to@vma: the vm area in which the mapping is added@address: the user virtual address mapped@compound: charge the page as compound or small page
hugepage_add_new_anon_rmap
prep_compound_page
swapin_nr_pages
init_swap_address_space
__frontswap_invalidate_area	Invalidate all data from frontswap associated with all offsets for the* specified swaptype.
prep_compound_gigantic_page
mpol_new	This function just creates a new policy, does some check and simple* initialization. You must invoke mpol_set_nodemask() to set nodes.
__mpol_dup	Slow path of a mempolicy duplicate
shared_policy_replace	Replace a policy range.
get_huge_zero_page
create_object	Create the metadata (struct kmemleak_object) corresponding to an allocated* memory block and add it to the object_list and object_tree_root.
zpool_register_driver	zpool_register_driver() - register a zpool implementation.*@driver: driver to register
msg_init_ns
bio_init	Users of this function have their own bio allocation. Subsequently,* they must remember to pair any call to bio_init() with bio_uninit()* when IO has completed, or when the bio is released.
bio_reset	_reset - reinitialize a bio@bio: bio to reset Description:* After calling bio_reset(), @bio will be in the same state as a freshly* allocated bio returned bio bio_alloc_bioset() - the only fields that are
create_task_io_context
blk_mq_alloc_hctx
scale_cookie_change	We scale the qd down faster than we scale up, so we need to use this helper* to adjust the scale_cookie accordingly so we don't prematurely get* scale_cookie at DEFAULT_SCALE_COOKIE and unthrottle too much
iolatency_clear_scaling
iolatency_pd_init
blk_iocost_init
kyber_init_hctx
key_user_lookup	Get the key quota record for a user, allocating a new record if one doesn't* already exist.
selinux_avc_init
tomoyo_commit_condition	moyo_commit_condition - Commit "struct tomoyo_condition".@entry: Pointer to "struct tomoyo_condition". Returns pointer to "struct tomoyo_condition" on success, NULL otherwise.* This function merges duplicated entries. This function returns NULL if
tomoyo_collect_entry	moyo_collect_entry - Try to kfree() deleted elements.* Returns nothing.
tomoyo_get_group	moyo_get_group - Allocate memory for "struct tomoyo_path_group"/"struct tomoyo_number_group".@param: Pointer to "struct tomoyo_acl_param".@idx: Index number.* Returns pointer to "struct tomoyo_group" on success, NULL otherwise.
tomoyo_get_name	moyo_get_name - Allocate permanent memory for string data.@name: The string to store into the permernent memory. Returns pointer to "struct tomoyo_path_info" on success, NULL otherwise.
alloc_ns	alloc_ns - allocate, initialize and return a new namespace@prefix: parent namespace name (MAYBE NULL)@name: a preallocated name (NOT NULL)* Returns: refcounted namespace or NULL on failure.
alloc_super	alloc_super - create new superblock@type: filesystem type superblock should belong to@flags: the mount flags@user_ns: User namespace for the super_block Allocates and initializes a new &struct super_block. alloc_super()
__d_alloc	__d_alloc - allocate a dcache entry@sb: filesystem it will belong to@name: qstr of the name* Allocates a dentry. It returns %NULL if there is insufficient memory* available. On a success the dentry is returned. The name passed in is
inode_init_always	de_init_always - perform inode structure initialisation@sb: superblock inode belongs to@inode: inode to initialise* These are initializations that need to be done on every inode* allocation as the fields are not initialised by slab allocation.
dup_fd	Allocate a new files structure and copy contents from the* passed in files structure.* errorp will be valid only when the returned files_struct is NULL.
alloc_mnt_ns
__blkdev_direct_IO
fsnotify_alloc_group	Create a new fsnotify_group and hold a reference for the group returned.
ioctx_alloc	x_alloc* Allocates and initializes an ioctx. Returns an ERR_PTR if it failed.
exit_aio	xit_aio: called when the last user of mm goes away. At this point, there is* no way for any new requests to be submited or any of the io_* syscalls to be* called on the context.* There may be outstanding kiocbs, but free_ioctx() will explicitly wait on
SYSCALL_DEFINE1	sys_io_destroy:* Destroy the aio_context specified. May cancel any outstanding * AIOs and block on completion. Will fail with -ENOSYS if not* implemented. May fail with -EINVAL if the context pointed to* is invalid.
io_wq_create
mb_cache_entry_create	mb_cache_entry_create - create entry in cache@cache - cache where the entry should be created@mask - gfp mask with which the entry should be allocated@key - key of the entry@value - value of the entry*@reusable - is the entry reusable by others?
zap_threads
iomap_page_create
iomap_dio_rw	map_dio_rw() always completes O_[D]SYNC writes regardless of whether the IO* is being issued as AIO or not. This allows us to optimise pure data writes* to use REQ_FUA rather than requiring generic_write_sync() to issue a* REQ_FLUSH post write
get_empty_dquot
atomic_long_set
static_key_enable
static_key_disable
osq_lock_init
init_tlb_flush_pending
refcount_set	_set - set a refcount's value@r: the refcount@n: value to which the refcount will be set
set_page_count
page_mapcount_reset	The atomic page->_mapcount, starts from -1: so that transitions* both from it and to it can be tracked, using atomic_inc_and_test* and atomic_add_negative(-1).
bio_cnt_set
__skb_header_release	发布引用到标题
init_irq_work
xprt_inject_disconnect
rq_wait_init

函数逻辑报告