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authorOleg Nesterov <oleg@tv-sign.ru>2005-10-30 15:03:46 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-30 17:37:32 -0800
commitae6866c377943de73e2c95398ff0120516f167ce (patch)
treecd1e6a08f830de244696c5ff60f8309571cf090d
parent621d31219d9a788bda924a0613048053f3f5f211 (diff)
[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>
-rw-r--r--kernel/signal.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index 27533b90c34..1d8f84c5c6e 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;