[PATCH v4 07/16] mtd: onenand: omap2: Account waiting time as waiting on IO

Ladislav Michl
2017-11-11T21:21:04Z

Use wait_for_completion_io_timeout, which has an impact on how the
task is accounted in scheduling stats.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
---
Changes:
-v4: new patch

drivers/mtd/onenand/omap2.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 883993bbe40b..0e7772e16d75 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -170,9 +170,8 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state)
if (result == 0) {
int retry_cnt = 0;
retry:
- result = wait_for_completion_timeout(&c->irq_done,
- msecs_to_jiffies(20));
- if (result == 0) {
+ if (!wait_for_completion_io_timeout(&c->irq_done,
+ msecs_to_jiffies(20))) {
/* Timeout after 20ms */
ctrl = read_reg(c, ONENAND_REG_CTRL_STATUS);
if (ctrl & ONENAND_CTRL_ONGO &&
--
2.11.0