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signals: change collect_signal() to return void 

With the recent changes collect_signal() always returns true.  Change it
to return void and update the single caller.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Oleg Nesterov 2008-07-25 01:47:29 -07:00 committed by Linus Torvalds
parent d443420761
commit 100360f030
1 changed files with 2 additions and 4 deletions
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6
kernel/signal.c
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@ -338,7 +338,7 @@ unblock_all_signals(void)
spin_unlock_irqrestore(&current->sighand->siglock, flags);
}
static int collect_signal(int sig, struct sigpending *list, siginfo_t *info)
static void collect_signal(int sig, struct sigpending *list, siginfo_t *info)
{
struct sigqueue *q, *first = NULL;
@ -372,7 +372,6 @@ still_pending:
info->si_pid = 0;
info->si_uid = 0;
}
return 1;
}
static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,
@ -390,8 +389,7 @@ static int __dequeue_signal(struct sigpending *pending, sigset_t *mask,
}
}
if (!collect_signal(sig, pending, info))
sig = 0;
collect_signal(sig, pending, info);
}
return sig;