From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Gautham R Shenoy <ego@in.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
Nigel Cunningham <ncunningham@linuxmail.org>,
Pavel Machek <pavel@ucw.cz>
Subject: [PATCH -mm] freezer: Remove PF_NOFREEZE from handle_initrd
Date: Sat, 7 Apr 2007 18:14:24 +0200 [thread overview]
Message-ID: <200704071814.25588.rjw@sisk.pl> (raw)
From: Rafael J. Wysocki <rjw@sisk.pl>
Make handle_initrd() call try_to_freeze() in a suitable place instead of setting
PF_NOFREEZE for the current task.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
init/do_mounts_initrd.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
Index: linux-2.6.21-rc6/init/do_mounts_initrd.c
===================================================================
--- linux-2.6.21-rc6.orig/init/do_mounts_initrd.c
+++ linux-2.6.21-rc6/init/do_mounts_initrd.c
@@ -55,11 +55,12 @@ static void __init handle_initrd(void)
sys_mount(".", "/", NULL, MS_MOVE, NULL);
sys_chroot(".");
- current->flags |= PF_NOFREEZE;
pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
if (pid > 0) {
- while (pid != sys_wait4(-1, NULL, 0, NULL))
+ while (pid != sys_wait4(-1, NULL, 0, NULL)) {
+ try_to_freeze();
yield();
+ }
}
/* move initrd to rootfs' /old */
next reply other threads:[~2007-04-07 16:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-07 16:14 Rafael J. Wysocki [this message]
2007-04-07 21:18 ` Nigel Cunningham
2007-04-07 21:24 ` Nigel Cunningham
2007-04-08 12:10 ` Pavel Machek
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