fatal_signal

类型	参数	名称
struct task_struct *	p

**调用者**
名称	描述
dup_mmap
copy_process	创建进程
task_set_jobctl_pending	ask_set_jobctl_pending - set jobctl pending bits@task: target task@mask: pending bits to set* Clear @mask from @task->jobctl. @mask must be subset of* %JOBCTL_PENDING_MASK \| %JOBCTL_STOP_CONSUME \| %JOBCTL_STOP_SIGMASK \|* %JOBCTL_TRAPPING
kimage_alloc_pages
__rb_allocate_pages
uprobe_mmap	Called from mmap_region/vma_adjust with mm->mmap_sem acquired.* Currently we ignore all errors and always return 0, the callers* can't handle the failure anyway.
dup_xol_work
generic_file_buffered_read	generic_file_buffered_read - generic file read routine@iocb: the iocb to read@iter: data destination@written: already copied This is a generic file read routine, and uses the* mapping->a_ops->readpage() function for the actual low-level stuff.
generic_perform_write
balance_dirty_pages	alance_dirty_pages() must be called by processes which are generating dirty* data
shrink_inactive_list	shrink_inactive_list() is a helper for shrink_node(). It returns the number* of reclaimed pages
throttle_direct_reclaim	Throttle direct reclaimers if backing storage is backed by the network* and the PFMEMALLOC reserve for the preferred node is getting dangerously* depleted. kswapd will continue to make progress and wake the processes* when the low watermark is reached.
compact_unlock_should_abort	Compaction requires the taking of some coarse locks that are potentially* very heavily contended. The lock should be periodically unlocked to avoid* having disabled IRQs for a long time, even when there is nobody waiting on* the lock
isolate_migratepages_block	solate_migratepages_block() - isolate all migrate-able pages within* a single pageblock@cc: Compaction control structure.@low_pfn: The first PFN to isolate*@end_pfn: The one-past-the-last PFN to isolate, within same pageblock
__get_user_pages	__get_user_pages() - pin user pages in memory@tsk: task_struct of target task@mm: mm_struct of target mm@start: starting user address@nr_pages: number of pages from start to pin*@gup_flags: flags modifying pin behaviour
madvise_cold_or_pageout_pte_range
follow_hugetlb_page
should_force_charge
try_charge
__mcopy_atomic_hugetlb	__mcopy_atomic processing for HUGETLB vmas. Note that this routine is* called with mmap_sem held, it will release mmap_sem before returning.
__mcopy_atomic
blkcg_maybe_throttle_blkg	This is called when we want to actually walk up the hierarchy and check to* see if we need to throttle, and then actually throttle if there is some* accumulated delay. This should only be called upon return to user space so
__blkcg_iolatency_throttle
ioc_rqos_throttle
selinux_bprm_committed_creds	Clean up the process immediately after the installation of new credentials* due to exec
vfs_dedupe_file_range
count	() counts the number of strings in array ARGV.
copy_strings	'copy_strings()' copies argument/environment strings from the old* processes's memory to the new process's stack. The call to get_user_pages()* ensures the destination page is created and not swapped out.
__generic_block_fiemap	__generic_block_fiemap - FIEMAP for block based inodes (no locking)@inode: the inode to map@fieinfo: the fiemap info struct that will be passed back to userspace@start: where to start mapping in the inode@len: how much space to map*@get_block: the
cont_expand_zero
ep_poll	p_poll - Retrieves ready events, and delivers them to the caller supplied* event buffer.@ep: Pointer to the eventpoll context.@events: Pointer to the userspace buffer where the ready events should be* stored.
handle_userfault	The locking rules involved in returning VM_FAULT_RETRY depending on* FAULT_FLAG_ALLOW_RETRY, FAULT_FLAG_RETRY_NOWAIT and* FAULT_FLAG_KILLABLE are not straightforward
userfaultfd_event_wait_completion
dax_iomap_actor
build_merkle_tree_level
iomap_write_begin
ptrace_report_syscall	ptrace report for syscall entry and exit looks identical.

函数逻辑报告