From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Sun, 6 May 2007 21:50:46 +0000 (-0700)
Subject: freezer: remove PF_NOFREEZE from handle_initrd
X-Git-Tag: MMI-PSA29.97-13-9~44043
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=726162b5dad154a90dad51c0185b891312de5757;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

freezer: remove PF_NOFREEZE from handle_initrd

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>
Acked-by: Nigel Cunningham <nigel@nigel.suspend2.net>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 2cfd7cb36e79..b222ce9e1c8b 100644
--- a/init/do_mounts_initrd.c
+++ b/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 */