atomic

类型	参数	名称
atomic_t *	v

**调用者**
名称	描述
rhashtable_insert_one
do_concurrent_test
add_template
add_repeat_template
add_short_data_template
add_zeros_template
add_end_template
do_op
sw842_decompress	sw842_decompress* Decompress the 842-compressed buffer of length @ilen at @in* to the output buffer @out, using no more than @olen bytes.* The compressed buffer must be only a single 842-compressed buffer,
sbitmap_add_wait_queue
sbitmap_prepare_to_wait
mask_and_ack_8259A	Careful! The 8259A is a fragile beast, it pretty* much _has_ to be done exactly like this (mask it* first, _then_ send the EOI, and the order of EOI* to the two 8259s is important!
tboot_dying_cpu
mce_register_decode_chain
mce_end	Synchronize between CPUs after main scanning loop.* This invokes the bulk of the Monarch processing.
__wait_for_cpus
__rdtgroup_move_task
rdtgroup_kn_lock_live
pseudo_lock_dev_open
smp_error_interrupt	This interrupt should never happen with our APIC/SMP architecture
ioapic_ack_level
dup_mmap
copy_files	复制打开文件信息
copy_process	创建进程
set_cpu_online
__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
helper_lock
wq_worker_running	wq_worker_running - a worker is running again@task: task waking up This function is called when a worker returns from schedule()
worker_clr_flags	worker_clr_flags - clear worker flags and adjust nr_running accordingly@worker: self@flags: flags to clear* Clear @flags in @worker->flags and adjust nr_running accordingly.* CONTEXT:* spin_lock_irq(pool->lock)
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
copy_creds	复制信任
commit_creds	mmit_creds - Install new credentials upon the current task@new: The credentials to be assigned Install a new set of credentials to the current task, using RCU to replace* the old set. Both the objective and the subjective credentials pointers are
async_schedule_node_domain	async_schedule_node_domain - NUMA specific version of async_schedule_domain@func: function to execute asynchronously@data: data pointer to pass to the function@node: NUMA node that we want to schedule this on or close to@domain: the domain
__request_module	__request_module - try to load a kernel module@wait: wait (or not) for the operation to complete@fmt: printf style format string for the name of the module*@...: arguments as specified in the format string
__schedule	调度器
cpupri_set	pupri_set - update the CPU priority setting@cp: The cpupri context@cpu: The target CPU@newpri: The priority (INVALID-RT99) to assign to this CPU Note: Assumes cpu_rq(cpu)->lock is locked* Returns: (void)
rq_attach_root
sched_get_rd
build_group_from_child_sched_domain	XXX: This creates per-node group entries; since the load-balancer will* immediately access remote memory to construct this group's load-balance* statistics having the groups node local is of dubious benefit.
sd_init
__torture_print_stats	Create an lock-torture-statistics message in the specified buffer.
freeze_processes	ze_processes - Signal user space processes to enter the refrigerator.* The current thread will not be frozen. The same process that calls* freeze_processes must later call thaw_processes.* On success, returns 0
hibernate	hibernate - Carry out system hibernation, including saving the image.
software_resume	software_resume - Resume from a saved hibernation image.* This routine is called as a late initcall, when all devices have been* discovered and initialized already.* The image reading code is called to see if there is a hibernation image
hib_submit_io
snapshot_open
snapshot_release
printk_safe_log_store	Add a message to per-CPU context-dependent buffer
__irq_wake_thread
irq_forced_thread_fn	Interrupts which are not explicitly requested as threaded* interrupts rely on the implicit bh/preempt disable of the hard irq* context. So we need to disable bh here to avoid deadlocks and other* side effects.
irq_thread_fn	Interrupts explicitly requested as threaded interrupts want to be* preemtible - many of them need to sleep and wait for slow busses to* complete.
rcu_expedite_gp	_expedite_gp - Expedite future RCU grace periods* After a call to this function, future calls to synchronize_rcu() and* friends act as the corresponding synchronize_rcu_expedited() function* had instead been called.
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_alloc	Allocate an element from the rcu_tortures pool.
rcu_torture_free	Free an element to the rcu_tortures pool.
rcu_torture_pipe_update_one	Update callback in the pipe. This should be invoked after a grace period.
rcu_torture_writer	RCU torture writer kthread. Repeatedly substitutes a new structure* for that pointed to by rcu_torture_current, freeing the old structure* after a series of grace periods (the "pipeline").
rcu_torture_one_read	Do one read-side critical section, returning false if there was* no data to read. Can be invoked both from process context and* from a timer handler.
rcu_torture_stats_print	Print torture statistics
rcu_torture_barrier_cbf	Callback function for RCU barrier testing.
rcu_perf_reader	RCU perf reader kthread. Repeatedly does empty RCU read-side* critical section, minimizing update-side interference.
rcu_perf_writer	RCU perf writer kthread. Repeatedly does a grace period.
rcu_barrier_func	Called with preemption disabled, and from cross-cpu IRQ context.
online_css	voke ->css_online() on a new CSS and mark it online if successful
cgroup_create	The returned cgroup is fully initialized including its control mask, but* it isn't associated with its kernfs_node and doesn't have the control* mask applied.
freezer_css_online	zer_css_online - commit creation of a freezer css@css: css being created We're committing to creation of @css. Mark it online and inherit* parent's freezing state while holding both parent's and our* freezer->lock.
freezer_apply_state	zer_apply_state - apply state change to a single cgroup_freezer@freezer: freezer to apply state change to@freeze: whether to freeze or unfreeze@state: CGROUP_FREEZING_ flag to set or clear* Set or clear @state on @cgroup according to @freeze, and
audit_log_lost	audit_log_lost - conditionally log lost audit message event@message: the message stating reason for lost audit message Emit at least 1 message per second, even if audit_rate_check is* throttling.* Always increment the lost messages counter.
kgdb_cpu_enter
kgdb_schedule_breakpoint
kgdb_breakpoint	kgdb_breakpoint - generate breakpoint exception* This function will generate a breakpoint exception. It is used at the* beginning of a program to sync up with a debugger and can be used* otherwise as a quick means to stop program execution and "break" into
rb_remove_pages
ring_buffer_resize	g_buffer_resize - resize the ring buffer@buffer: the buffer to resize.@size: the new size.@cpu_id: the cpu buffer to resize Minimum size is 2 * BUF_PAGE_SIZE.* Returns 0 on success and < 0 on failure.
ring_buffer_record_disable	g_buffer_record_disable - stop all writes into the buffer@buffer: The ring buffer to stop writes to. This prevents all writes to the buffer. Any attempt to write* to the buffer after this will fail and return NULL.
ring_buffer_record_disable_cpu	g_buffer_record_disable_cpu - stop all writes into the cpu_buffer@buffer: The ring buffer to stop writes to.@cpu: The CPU buffer to stop* This prevents all writes to the buffer. Any attempt to write* to the buffer after this will fail and return NULL.
rb_reader_lock
ring_buffer_read_prepare	g_buffer_read_prepare - Prepare for a non consuming read of the buffer@buffer: The ring buffer to read from@cpu: The cpu buffer to iterate over@flags: gfp flags to use for memory allocation This performs the initial preparations necessary to iterate
ring_buffer_reset_cpu	g_buffer_reset_cpu - reset a ring buffer per CPU buffer@buffer: The ring buffer to reset a per cpu buffer of@cpu: The CPU buffer to be reset
s_start	The current tracer is copied to avoid a global locking* all around.
tracing_cpumask_write
ftrace_dump
start_critical_timing
stop_critical_timing
__trace_mmiotrace_rw
__trace_mmiotrace_map
ftrace_push_return_trace	Add a function return address to the trace stack on thread info.
kdb_ftdump	kdb_ftdump - Dump the ftrace log buffer
get_cpu_map_entry
exclusive_event_destroy
perf_mmap_open
perf_mmap
account_event_cpu
account_freq_event
account_event
xol_take_insn_slot	- search for a free slot.
padata_do_parallel	padata_do_parallel - padata parallelization function@ps: padatashell@padata: object to be parallelized@cb_cpu: pointer to the CPU that the serialization callback function should run on. If it's not in the serial cpumask of @pinst* (i
padata_do_serial	padata_do_serial - padata serialization function@padata: object to be serialized. padata_do_serial must be called for every parallelized object.* The serialization callback function will run with BHs off.
static_key_slow_inc
mark_oom_victim	mark_oom_victim - mark the given task as OOM victim@tsk: task to mark Has to be called with oom_lock held and never after* oom has been disabled already.* under task_lock or operate on the current).
set_wb_congested
__remove_shared_vm_struct	Requires inode->i_mapping->i_mmap_rwsem
__vma_link_file
lookup_swap_cache	Lookup a swap entry in the swap cache. A found page will be returned* unlocked and with its refcount incremented - we rely on the kernel* lock getting page table operations atomic even if we drop the page* lock before returning.
SYSCALL_DEFINE1
SYSCALL_DEFINE2
__frontswap_set
zswap_frontswap_store	attempts to compress and store an single page
__split_huge_pmd_locked
mem_cgroup_move_charge
zpool_get_driver	his assumes @type is null-terminated.
do_msgsnd
blk_set_pm_only	lk_set_pm_only - increment pm_only counter*@q: request queue pointer
blk_mq_rq_ctx_init
blk_mq_get_driver_tag
blk_mq_mark_tag_wait	Mark us waiting for a tag. For shared tags, this involves hooking us into* the tag wakeups. For non-shared tags, we can simply mark us needing a* restart. For both cases, take care to check the condition again after* marking us as waiting.
__blk_mq_tag_busy	If a previously inactive queue goes active, bump the active user count.* We need to do this before try to allocate driver tag, then even if fail* to get tag when first time, the other shared-tag users could reserve* budget for it.
__blkcg_iolatency_throttle
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_set_limit
iolatency_pd_offline
commit_active_weights
add_latency_sample
key_alloc	key_alloc - Allocate a key of the specified type.@type: The type of key to allocate.@desc: The key description to allow the key to be searched out.@uid: The owner of the new key.@gid: The group ID for the new key's group permissions.
__key_instantiate_and_link	Instantiate a key and link it into the target keyring atomically. Must be* called with the target keyring's semaphore writelocked. The target key's* semaphore need not be locked as instantiation is serialised by* key_construction_mutex.
key_reject_and_link	key_reject_and_link - Negatively instantiate a key and link it into the keyring.@key: The key to instantiate.@timeout: The timeout on the negative key.*@error: The error to return when the key is hit.
keyctl_chown_key	Change the ownership of a key* The key must grant the caller Setattr permission for this to work, though* the key need not be fully instantiated yet. For the UID to be changed, or* for the GID to be changed to a group the caller is not a member of, the
selinux_secmark_refcount_inc
selinux_xfrm_alloc_user	Allocates a xfrm_sec_state and populates it using the supplied security* xfrm_user_sec_ctx context.
selinux_xfrm_policy_clone	LSM hook implementation that copies security data structure from old to new* for policy cloning.
selinux_xfrm_state_alloc_acquire	LSM hook implementation that allocates a xfrm_sec_state and populates based* on a secid.
tomoyo_update_stat	moyo_update_stat - Update statistic counters.@index: Index for policy type. Returns nothing.
tomoyo_open_control	moyo_open_control - open() for /sys/kernel/security/tomoyo/ interface.@type: Type of interface.@file: Pointer to "struct file".* Returns 0 on success, negative value otherwise.
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_find_next_domain	moyo_find_next_domain - Find a domain.@bprm: Pointer to "struct linux_binprm". Returns 0 on success, negative value otherwise.* Caller holds tomoyo_read_lock().
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.
tomoyo_write_self	moyo_write_self - write() for /sys/kernel/security/tomoyo/self_domain interface
tomoyo_task_alloc	moyo_task_alloc - Target for security_task_alloc().@task: Pointer to "struct task_struct".@flags: clone() flags.* Returns 0.
tomoyo_init	moyo_init - Register TOMOYO Linux as a LSM module.* Returns 0.
freeze_super	ze_super - lock the filesystem and force it into a consistent state@sb: the super to lock Syncs the super to make sure the filesystem is consistent and calls the fs's* freeze_fs. Subsequent calls to this without first thawing the fs will return* -EBUSY.
take_dentry_name_snapshot
copy_name
__iget
iput	放置一个索引节点
get_files_struct
vfs_create_mount	vfs_create_mount - Create a mount for a configured superblock@fc: The configuration context with the superblock attached Create a mount to an already configured superblock. If necessary, the* caller should invoke vfs_get_tree() before calling this.
clone_mnt
mount_subtree
wb_queue_work
alloc_fs_context	alloc_fs_context - Create a filesystem context.@fs_type: The filesystem type.@reference: The dentry from which this one derives (or NULL)@sb_flags: Filesystem/superblock flags (SB_)*@sb_flags_mask: Applicable members of @sb_flags
__blkdev_direct_IO
fsnotify_get_mark_safe	Get mark reference when we found the mark via lockless traversal of object* list. Mark can be already removed from the list by now and on its way to be* destroyed once SRCU period ends.* Also pin the group so it doesn't disappear under us.
fsnotify_add_mark_locked	Attach an initialized mark to a given group and fs object.* These marks may be used for the fsnotify backend to determine which* event types should be delivered to which group.
SYSCALL_DEFINE2	anotify syscalls
io_kill_timeout
io_timeout_fn
io_wqe_inc_running
__io_worker_busy	Worker will start processing some work. Move it to the busy list, if* it's currently on the freelist
create_io_worker
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?
__entry_find
mb_cache_entry_get	mb_cache_entry_get - get a cache entry by value (and key)@cache - cache we work with@key - key*@value - value
iomap_readpage_actor
iomap_add_to_ioend	Test to see if we have an existing ioend structure that we could append to* first, otherwise finish off the current ioend and start another.
iomap_dio_submit_bio
dquot_scan_active	Call callback for every active dquot on given filesystem
dqget	Get reference to dquot* Locking is slightly tricky here. We are guarded from parallel quotaoff()* destroying our dquot by:* a) checking for quota flags under dq_list_lock and* b) getting a reference to dquot before we release dq_list_lock
devpts_acquire
atomic_long_inc
static_key_slow_inc
inc_tlb_flush_pending
get_group_info	get_group_info - Get a reference to a group info structure@group_info: The group info to reference This gets a reference to a set of supplementary groups.* If the caller is accessing a task's credentials, they must hold the RCU read* lock when reading.
get_new_cred	获得一组新的凭据引用
mmgrab	mmgrab() - Pin a &struct mm_struct
mmget	mmget() - Pin the address space associated with a &struct mm_struct.@mm: The address space to pin. Make sure that the address space of the given &struct mm_struct doesn't* go away. This does not protect against parts of the address space being
page_ref_inc
get_io_context_active	取得I/O活跃引用
ioc_task_link
mapping_allow_writable
allow_write_access
i_readcount_inc
inode_dio_begin	允许I/O信号请求
bio_get	get a reference to a bio, so it won't disappear. the intended use is* something like:* bio_get(bio);* submit_bio(rw, bio);* if (bio->bi_flags ...)* do_something* bio_put(bio);* without the bio_get(), it could potentially complete I/O before submit_bio
bio_inc_remaining	Increment chain count for the bio. Make sure the CHAIN flag update* is visible before the raised count.
get_nsproxy
nf_conntrack_get
rt_genid_bump_ipv4
fnhe_genid_bump
mpol_get
tasklet_disable_nosync
blkcg_use_delay
__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().
reqsk_queue_added
fscache_get_retrieval	获取检索操作的额外引用
__fscache_use_cookie
tcp_listendrop	TCP listen path runs lockless.* We forced "struct sock" to be const qualified to make sure* we don't modify one of its field by mistake.* Here, we increment sk_drops which is an atomic_t, so we can safely* make sock writable again.
get_anon_vma
page_dup_rmap
get_bh
get_mnt_ns
dqgrab

函数逻辑报告