kmem_cache

类型	参数	名称
struct kmem_cache *	s
gfp_t	gfpflags

**调用者**
名称	描述
radix_tree_node_alloc	This assumes that the caller has performed appropriate preallocation, and* that the caller has pinned this thread of control to the current CPU.
__radix_tree_preload	Load up this CPU's radix_tree_node buffer with sufficient objects to* ensure that the addition of a single element in the tree cannot fail
xas_nomem	xas_nomem() - Allocate memory if needed.@xas: XArray operation state.@gfp: Memory allocation flags.* If we need to add new nodes to the XArray, we try to allocate memory* with GFP_NOWAIT while holding the lock, which will usually succeed.
__xas_nomem	__xas_nomem() - Drop locks and allocate memory if needed.@xas: XArray operation state.@gfp: Memory allocation flags.* Internal variant of xas_nomem().* Return: true if memory was needed, and was successfully allocated.
xas_alloc
kmem_cache_oob
memcg_accounted_kmem_cache
kmem_cache_double_free
kmem_cache_invalid_free
do_kmem_cache_size	Test kmem_cache with given parameters:
do_kmem_cache_rcu_persistent	Check that the data written to an RCU-allocated object survives* reallocation.
btree_alloc	为内存池分配功能
lc_create	lc_create - prepares to track objects in an active set@name: descriptive name only used in lc_seq_printf_stats and lc_seq_dump_details@max_pending_changes: maximum changes to accumulate until a transaction is required*@e_count: number of elements
vm_area_dup
copy_sighand	复制信号句柄
__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
alloc_pid	分配进程句柄
create_nsproxy
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
create_uts_ns
audit_buffer_alloc
__trace_define_field
trace_create_new_event
__kmem_cache_alloc_bulk
split_vma	split a vma into two pieces at address 'addr', a new vma is allocated either* for the first part or the tail.
ptlock_alloc
anon_vma_alloc
anon_vma_chain_alloc
adjust_va_to_fit_type
zswap_entry_cache_alloc
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
sp_alloc
shared_policy_replace	Replace a policy range.
alloc_stable_node
slab_mem_going_online_callback
mem_pool_alloc	Memory pool allocation and freeing. kmemleak_lock must not be held.
add_scan_area	Add a scanning area to the object. If at least one such area is added,* kmemleak will only scan these ranges rather than the whole memory block.
cache_alloc_handle
cache_alloc_zspage
alloc_slots
fasync_alloc
__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
alloc_inode
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.
copy_fs_struct
bdev_alloc_inode
do_blockdev_direct_IO	This is a library function for use by filesystem drivers
fsnotify_attach_connector_to_object
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.
inotify_new_watch
fanotify_alloc_event
fanotify_add_new_mark
ep_ptable_queue_proc
ep_insert	Must be called with "mtx" held.
dup_userfaultfd
SYSCALL_DEFINE1
aio_get_req	aio_get_req* Allocate a slot for an aio request.* Returns NULL if no requests are free.* The refcount is initialized to 2 - one for the async op completion,* one for the synchronous code that does this.
io_ring_ctx_alloc
io_get_req
locks_get_lock_context
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?
alloc_dcookie

函数逻辑报告