On Monday, 22 October 2007 16:22, Johannes Berg wrote: > On my quad powermac, with a current git snapshot, hibernating fails to > freeze tasks and then dumps me a snapshot of the tasks. I've uploaded it > here because it's so long: > http://johannes.sipsolutions.net/files/quad-syslog-hibernate-fails > > Haven't found time to look into it yet, any ideas are appreciated. Please try the patch below. --- From: Rafael J. Wysocki <rjw@xxxxxxx> Do not allow processes to clear their TIF_SIGPENDING if TIF_FREEZE is set, so that they will not race with the freezer (like mysqld, for example). Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx> --- kernel/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6.23/kernel/signal.c =================================================================== --- linux-2.6.23.orig/kernel/signal.c +++ linux-2.6.23/kernel/signal.c @@ -124,7 +124,7 @@ void recalc_sigpending_and_wake(struct t void recalc_sigpending(void) { - if (!recalc_sigpending_tsk(current)) + if (!recalc_sigpending_tsk(current) && !freezing(current)) clear_thread_flag(TIF_SIGPENDING); } _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
