Commit 5dba4c56 authored Feb 13, 2014 by K. Y. Srinivasan Committed by Greg Kroah-Hartman Feb 15, 2014

Drivers: hv: Ballon: Make pressure posting thread sleep interruptibly

The non-interruptible sleep of the memory pressure posting thread
results in higher reported load average. Make this sleep interruptible.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 0b336cea

drivers/hv/hv_balloon.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1171,7 +1171,8 @@ static int dm_thread_func(void *dm_dev)
		int t;

		while (!kthread_should_stop()) {
		t = wait_for_completion_timeout(&dm_device.config_event, 1*HZ);
		t = wait_for_completion_interruptible_timeout(
		&dm_device.config_event, 1*HZ);
		/*
		* The host expects us to post information on the memory
		* pressure every second.