gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

signal: send signal to thread using thread-id. not cpu-id

Browse Source
This commit is contained in:
Tomoki Shirasawa
2016-09-12 15:43:29 +09:00
parent 419f5e495b
commit 9390fe5d2c
3 changed files with 18 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arch/x86/kernel/syscall.c
View File

@ -291,7 +291,7 @@ SYSCALL_DECLARE(rt_sigreturn)
extern struct cpu_local_var *clv;
extern unsigned long do_kill(struct thread *thread, int pid, int tid, int sig, struct siginfo *info, int ptracecont);
extern void interrupt_syscall(int all, int pid);
extern void interrupt_syscall(int pid, int tid);
extern int num_processors;
#define RFLAGS_MASK (RFLAGS_CF | RFLAGS_PF | RFLAGS_AF | RFLAGS_ZF | \
@ -1287,7 +1287,7 @@ done:
cpu_restore_interrupt(irqstate);
if (doint && !(mask & tthread->sigmask.__val[0])) {
int cpuid = tthread->cpu_id;
int tid = tthread->tid;
int pid = tproc->pid;
int status = tthread->status;
@ -1298,7 +1298,7 @@ done:
}
if(!tthread->proc->nohost)
interrupt_syscall(pid, cpuid);
interrupt_syscall(pid, tid);
if (status != PS_RUNNING) {
if(sig == SIGKILL){