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authorOleg Nesterov <oleg@tv-sign.ru>2006-03-28 16:11:17 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-28 18:36:43 -0800
commitc81addc9d3a0ebff2155e0cd86f90820ab97147e (patch)
tree56eb3a50f71e7a0e2a0f0daef4ec097375b06f8d /kernel/signal.c
parent29ff471234d53c7235db287bc52f91884c2977c6 (diff)
downloadlinux-c81addc9d3a0ebff2155e0cd86f90820ab97147e.tar.bz2
[PATCH] rename __exit_sighand to cleanup_sighand
Cosmetic, rename __exit_sighand to cleanup_sighand and move it close to copy_sighand(). This matches copy_signal/cleanup_signal naming, and I think it is easier to follow. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: "Paul E. McKenney" <paulmck@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/signal.c')
-rw-r--r--kernel/signal.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index ca1fa854e469..b29c868bd5ee 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -310,9 +310,7 @@ static void flush_sigqueue(struct sigpending *queue)
/*
* Flush all pending signals for a task.
*/
-
-void
-flush_signals(struct task_struct *t)
+void flush_signals(struct task_struct *t)
{
unsigned long flags;
@@ -326,19 +324,6 @@ flush_signals(struct task_struct *t)
/*
* This function expects the tasklist_lock write-locked.
*/
-void __exit_sighand(struct task_struct *tsk)
-{
- struct sighand_struct * sighand = tsk->sighand;
-
- /* Ok, we're done with the signal handlers */
- tsk->sighand = NULL;
- if (atomic_dec_and_test(&sighand->count))
- kmem_cache_free(sighand_cachep, sighand);
-}
-
-/*
- * This function expects the tasklist_lock write-locked.
- */
void __exit_signal(struct task_struct *tsk)
{
struct signal_struct *sig = tsk->signal;
@@ -386,7 +371,7 @@ void __exit_signal(struct task_struct *tsk)
}
tsk->signal = NULL;
- __exit_sighand(tsk);
+ cleanup_sighand(tsk);
spin_unlock(&sighand->siglock);
rcu_read_unlock();