[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH] xen/balloon: fix balloon kthread freezing
Commit 8480ed9c2bbd56 ("xen/balloon: use a kernel thread instead a workqueue") switched the Xen balloon driver to use a kernel thread. Unfortunately the patch omitted to call try_to_freeze() or to use wait_event_freezable_timeout(), causing a system suspend to fail. Fixes: 8480ed9c2bbd56 ("xen/balloon: use a kernel thread instead a workqueue") Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- drivers/xen/balloon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 2d2803883306..43ebfe36ac27 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -522,8 +522,8 @@ static int balloon_thread(void *unused) timeout = 3600 * HZ; credit = current_credit(); - wait_event_interruptible_timeout(balloon_thread_wq, - balloon_thread_cond(state, credit), timeout); + wait_event_freezable_timeout(balloon_thread_wq, + balloon_thread_cond(state, credit), timeout); if (kthread_should_stop()) return 0; -- 2.26.2
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