函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-27 10:16:13
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称:send_sig

函数原型:int send_sig(int sig, struct task_struct *p, int priv)

返回类型:int

参数:

类型参数名称
intsig
struct task_struct *p
intpriv
1614  返回:信号发送入口
调用者
名称描述
arch_uprobe_post_xolCalled after single-stepping. To avoid the SMP problems that can* occur when we temporarily put back the original opcode to* single-step, we single-stepped a copy of the instruction.* This function prepares to resume execution after the single-step.
arch_uprobe_skip_sstep
reboot_pid_ns
audit_log_execve_info
handle_swbpRun handler and ask thread to singlestep.* Ensure all non-fatal signals cannot interrupt thread while it singlesteps.
pipe_write
inode_newsize_okde_newsize_ok - may this inode be truncated to a given size*@inode: the inode to be truncated*@offset: the new size to assign to the inode* inode_newsize_ok must be called with i_mutex held
splice_to_pipesplice_to_pipe - fill passed data into a pipe*@pipe: pipe to fill*@spd: data to fill* Description:*@spd contains a map of pages and len/offset tuples, along with* the struct pipe_buf_operations associated with these pages. This
add_to_pipe
wait_for_space
opipe_prepMake sure there's writeable room. Wait for room if we can, otherwise* return an appropriate error.
splice_pipe_to_pipe
link_pipeLink contents of ipipe to opipe.
io_wqe_worker_send_sig
io_work_cancel
io_wq_worker_cancel
calc_reloc
irq_handler
generic_write_check_limitsDon't operate on ranges the page cache doesn't support, and don't exceed the* LFS limits. If pos is under the limit it becomes a short access. If it* exceeds the limit we return -EFBIG.