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authorOleg Nesterov <oleg@tv-sign.ru>2008-02-08 04:19:19 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:29 -0800
commitfea9d175545b38cb3e84569400419eb81bc90fa3 (patch)
tree0d43fe9ed2ea6104ee8b15a3eb8da081dd08fd35 /kernel/signal.c
parent46f382d2b69d2221086b823f0dbc8f32c027cac2 (diff)
downloadop-kernel-dev-fea9d175545b38cb3e84569400419eb81bc90fa3.zip
op-kernel-dev-fea9d175545b38cb3e84569400419eb81bc90fa3.tar.gz
ITIMER_REAL: convert to use struct pid
signal_struct->tsk points to the ->group_leader and thus we have the nasty code in de_thread() which has to change it and restart ->real_timer if the leader is changed. Use "struct pid *leader_pid" instead. This also allows us to kill now unneeded send_group_sig_info(). Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Davide Libenzi <davidel@xmailserver.org> Cc: Pavel Emelyanov <xemul@openvz.org> Acked-by: Roland McGrath <roland@redhat.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/signal.c')
-rw-r--r--kernel/signal.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index b0b43a4..cc45a6b 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1205,20 +1205,6 @@ send_sig(int sig, struct task_struct *p, int priv)
return send_sig_info(sig, __si_special(priv), p);
}
-/*
- * This is the entry point for "process-wide" signals.
- * They will go to an appropriate thread in the thread group.
- */
-int
-send_group_sig_info(int sig, struct siginfo *info, struct task_struct *p)
-{
- int ret;
- read_lock(&tasklist_lock);
- ret = group_send_sig_info(sig, info, p);
- read_unlock(&tasklist_lock);
- return ret;
-}
-
void
force_sig(int sig, struct task_struct *p)
{
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