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authorRafael J. Wysocki <rjw@sisk.pl>2006-03-23 03:00:05 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 07:38:08 -0800
commitfc558a7496bfab3d29a68953b07a95883fdcfbb1 (patch)
treef40935c321e088b40608ebbcc8fc502d269578da /kernel/signal.c
parentce6ed29f3136bc4b3644ecf4091d6390d444f628 (diff)
downloadlwn-fc558a7496bfab3d29a68953b07a95883fdcfbb1.tar.gz
lwn-fc558a7496bfab3d29a68953b07a95883fdcfbb1.zip
[PATCH] swsusp: finally solve mysqld problem
This patch from Pavel moves userland freeze signals handling into more logical place. It now hits even with mysqld running. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Pavel Machek <pavel@suse.cz> 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.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index ea154104a00b..dfb09ba5c013 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1922,6 +1922,8 @@ int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka,
sigset_t *mask = &current->blocked;
int signr = 0;
+ try_to_freeze();
+
relock:
spin_lock_irq(&current->sighand->siglock);
for (;;) {
@@ -2307,7 +2309,6 @@ sys_rt_sigtimedwait(const sigset_t __user *uthese,
timeout = schedule_timeout_interruptible(timeout);
- try_to_freeze();
spin_lock_irq(&current->sighand->siglock);
sig = dequeue_signal(current, &these, &info);
current->blocked = current->real_blocked;