Hi.
On Sat, 2007-04-07 at 18:14 +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <[email protected]>
>
> 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 <[email protected]>
> ---
> 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 */
ACK.
Regards,
Nigel
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