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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>
This commit is contained in:
Rafael J. Wysocki 2007-05-06 14:50:46 -07:00 committed by Linus Torvalds
parent 0709db6072
commit 726162b5da
1 changed files with 3 additions and 2 deletions
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5
init/do_mounts_initrd.c
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@ -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 */