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[PATCH] Remove duplicate code in signal.c 

Combine a bit of redundant code between force_sig_info() and
force_sig_specific().

Signed-off-by: paulmck@us.ibm.com
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Paul E. McKenney 2005-10-30 15:03:46 -08:00 committed by Linus Torvalds
parent ae6866c377
commit b0423a0d9c
1 changed files with 6 additions and 12 deletions
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18
kernel/signal.c
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@ -879,11 +879,13 @@ force_sig_info(int sig, struct siginfo *info, struct task_struct *t)
int ret;
spin_lock_irqsave(&t->sighand->siglock, flags);
if (sigismember(&t->blocked, sig) || t->sighand->action[sig-1].sa.sa_handler == SIG_IGN) {
if (t->sighand->action[sig-1].sa.sa_handler == SIG_IGN) {
t->sighand->action[sig-1].sa.sa_handler = SIG_DFL;
sigdelset(&t->blocked, sig);
recalc_sigpending_tsk(t);
}
if (sigismember(&t->blocked, sig)) {
sigdelset(&t->blocked, sig);
}
recalc_sigpending_tsk(t);
ret = specific_send_sig_info(sig, info, t);
spin_unlock_irqrestore(&t->sighand->siglock, flags);
@ -893,15 +895,7 @@ force_sig_info(int sig, struct siginfo *info, struct task_struct *t)
void
force_sig_specific(int sig, struct task_struct *t)
{
unsigned long int flags;
spin_lock_irqsave(&t->sighand->siglock, flags);
if (t->sighand->action[sig-1].sa.sa_handler == SIG_IGN)
t->sighand->action[sig-1].sa.sa_handler = SIG_DFL;
sigdelset(&t->blocked, sig);
recalc_sigpending_tsk(t);
specific_send_sig_info(sig, SEND_SIG_FORCED, t);
spin_unlock_irqrestore(&t->sighand->siglock, flags);
force_sig_info(sig, SEND_SIG_FORCED, t);
}
/*