函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\bitops\instrumented-non-atomic.h Create Date:2022-07-27 06:38:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:__set_bit - Set a bit in memory*@nr: the bit to set*@addr: the address to start counting from* Unlike set_bit(), this function is non-atomic. If it is called on the same* region of memory concurrently, the effect may be that only one operation* succeeds.

函数原型:static inline void __set_bit(long nr, volatile unsigned long *addr)

返回类型:void

参数:

类型参数名称
longnr
volatile unsigned long *addr
27  kasan_check_write(addr + BIT_WORD(nr), sizeof(long))
28  arch___set_bit(nr, addr)
调用者
名称描述
tag_set
xas_squash_marksxas_squash_marks() - Merge all marks to the first entry*@xas: Array operation state.* Set a mark on the first entry if any entry has it set. Clear marks on* all sibling entries.
ida_alloc_rangeda_alloc_range() - Allocate an unused ID.*@ida: IDA handle.*@min: Lowest ID to allocate.*@max: Highest ID to allocate.*@gfp: Memory allocation flags.* Allocate an ID between @min and @max, inclusive. The allocated ID will
find_bit_test
kasan_bitops
__lc_get
objagg_tmp_graph_edge_set
do_clear_cpu_cap
mce_no_way_outDo a quick check if any of the events requires a panic.* This decides if we keep the events around or clear them.
__mc_scan_banks
pseudo_lock_minor_releasepseudo_lock_minor_release - Return minor number to available*@minor: The minor number made available
insert_wq_barriersert_wq_barrier - insert a barrier work*@pwq: pwq to insert barrier into*@barr: wq_barrier to insert*@target: target work to attach @barr to*@worker: worker currently executing @target, NULL if @target is not executing*@barr is linked to @target such that
init_rt_rq
__enqueue_rt_entity
register_lock_classRegister a lock's class in the hash-table, if the class is not present* yet. Otherwise we look it up. We cache the result in the lock object* itself, so actual lookup of the hash should be once per lock object.
enqueue_timerEnqueue the timer into the hash bucket, mark it pending in* the bitmap and store the index in the timer flags.
__set_page_owner_handle
__copy_page_owner
clean_record_ptelean_record_pte - Clean a pte and record its address space offset in a* bitmap*@pte: Pointer to the pte*@addr: The virtual page address*@walk: pagetable walk callback argument* The function cleans a pte and records the range in
blk_set_cmd_filter_defaults
blkcg_activate_policylkcg_activate_policy - activate a blkcg policy on a request_queue*@q: request_queue of interest*@pol: blkcg policy to activate* Activate @pol on @q
bfq_mark_bfqq_just_created
bfq_mark_bfqq_busy
bfq_mark_bfqq_wait_request
bfq_mark_bfqq_non_blocking_wait_rq
bfq_mark_bfqq_fifo_expire
bfq_mark_bfqq_has_short_ttime
bfq_mark_bfqq_sync
bfq_mark_bfqq_IO_bound
bfq_mark_bfqq_in_large_burst
bfq_mark_bfqq_coop
bfq_mark_bfqq_split_coop
bfq_mark_bfqq_softrt_update
bfq_mark_bfqq_has_waker
__set_close_on_exec
__set_open_fd
__set_bit_le
__assign_bit
bitmap_set
__cpumask_set_cpu
__SetPageLocked
__SetPageReferenced
__SetPageSlab
__SetPageSlobFree
__SetPageReserved
__SetPageSwapBacked
__SetPagePrivatePrivate page markings that may be used by the filesystem that owns the page* for its own purposes.* - PG_private and PG_private_2 cause releasepage() and co to be invoked
__SetPageUptodate
__SetPageHead
__SetPageIsolated
invalidate_user_asidGiven an ASID, flush the corresponding user ASID. We can delay this* until the next time we switch to it.* See SWITCH_TO_USER_CR3.
sock_set_flag
cpumask_to_vpset
sk_msg_page_add
sk_msg_sg_copy