Commit e628ce70 authored May 22, 2014 by Manuel Schölling Committed by Dan Williams Aug 21, 2014

ioat: Use time_before_jiffies()



To be future-proof and for better readability the time comparisons are modified
to use time_before_jiffies() instead of plain, error-prone math.

Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de>
[djbw: use time_before_jiffies() to make argument order more clear]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent 87cea763

drivers/dma/ioat/dma_v2.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -735,7 +735,8 @@ int ioat2_check_space_lock(struct ioat2_dma_chan *ioat, int num_descs)
		* called under bh_disabled so we need to trigger the timer
		* event directly
		*/
		if (jiffies > chan->timer.expires && timer_pending(&chan->timer)) {
		if (time_is_before_jiffies(chan->timer.expires)
		&& timer_pending(&chan->timer)) {
		struct ioatdma_device *device = chan->device;

		mod_timer(&chan->timer, jiffies + COMPLETION_TIMEOUT);