Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-28 09:16:09
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kill_proc_info

Proto:static int kill_proc_info(int sig, struct kernel_siginfo *info, pid_t pid)

Type:int

Parameter:

TypeParameterName
intsig
struct kernel_siginfo *info
pid_tpid
1458  _read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other
1459  error = kill_pid_info(sig, info, find_vpid(pid))
1460  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
1461  Return error
Caller
NameDescribe
do_rt_sigqueueinfo