From: Pavel Machek <pavel@ucw.cz>
To: lkml@kcore.org, kernel list <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@zip.com.au>
Subject: swsusp: fix suspending with mysqld
Date: Mon, 4 Oct 2004 14:24:22 +0200 [thread overview]
Message-ID: <20041004122422.GA2601@elf.ucw.cz> (raw)
Hi!
mysqld does signal calls in pretty tight loop, and swsusp is not able
to stop processes in such case. This should fix it. Please apply,
Pavel
Index: linux/kernel/signal.c
===================================================================
--- linux.orig/kernel/signal.c 2004-10-01 12:24:26.000000000 +0200
+++ linux/kernel/signal.c 2004-10-01 01:00:26.000000000 +0200
@@ -1483,8 +1483,7 @@
unsigned long flags;
struct sighand_struct *psig;
- if (sig == -1)
- BUG();
+ BUG_ON(sig == -1);
/* do_notify_parent_cldstop should have been called instead. */
BUG_ON(tsk->state & (TASK_STOPPED|TASK_TRACED));
@@ -2260,6 +2259,8 @@
ret = -EINTR;
}
+ if (current->flags & PF_FREEZE)
+ refrigerator(1);
return ret;
}
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
next reply other threads:[~2004-10-04 13:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-04 12:24 Pavel Machek [this message]
2004-10-04 19:09 ` swsusp: fix suspending with mysqld Jan De Luyck
2004-10-04 22:26 ` Pavel Machek
2004-10-05 14:46 ` Jan De Luyck
2004-10-04 22:04 ` Andrew Morton
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