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| author | Oleg Nesterov <oleg@tv-sign.ru> | 2005-10-30 15:03:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-30 17:37:32 -0800 |
| commit | ae6866c377943de73e2c95398ff0120516f167ce (patch) | |
| tree | cd1e6a08f830de244696c5ff60f8309571cf090d /kernel | |
| parent | 621d31219d9a788bda924a0613048053f3f5f211 (diff) | |
| download | linux-ae6866c377943de73e2c95398ff0120516f167ce.tar.gz linux-ae6866c377943de73e2c95398ff0120516f167ce.tar.bz2 linux-ae6866c377943de73e2c95398ff0120516f167ce.zip | |
[PATCH] remove unneeded SI_TIMER checks
This patch removes checks for ->si_code == SI_TIMER from send_signal,
specific_send_sig_info, __group_send_sig_info.
I think posix-timers.c used these functions some time ago, now it sends
signals via send_{,group_}sigqueue, so these hooks are unneeded.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/signal.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 27533b90c347..1d8f84c5c6ee 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -830,12 +830,6 @@ static int send_signal(int sig, struct siginfo *info, struct task_struct *t, * and sent by user using something other than kill(). */ return -EAGAIN; - if (info->si_code == SI_TIMER) - /* - * Set up a return to indicate that we dropped - * the signal. - */ - ret = info->si_sys_private; } out_set: @@ -856,12 +850,6 @@ specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t) BUG(); assert_spin_locked(&t->sighand->siglock); - if (!is_si_special(info) && (info->si_code == SI_TIMER)) - /* - * Set up a return to indicate that we dropped the signal. - */ - ret = info->si_sys_private; - /* Short-circuit ignored signals. */ if (sig_ignored(t, sig)) goto out; @@ -1048,12 +1036,6 @@ __group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p) assert_spin_locked(&p->sighand->siglock); handle_stop_signal(sig, p); - if (!is_si_special(info) && (info->si_code == SI_TIMER)) - /* - * Set up a return to indicate that we dropped the signal. - */ - ret = info->si_sys_private; - /* Short-circuit ignored signals. */ if (sig_ignored(p, sig)) return ret; |