From: Namhyung Kim <namhyung@xxxxxxxxx>
In raid5::make_request(), once bio_data_dir(@bi) is detected
it never (and couldn't) be changed. Use the result always.
Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx>
Signed-off-by: NeilBrown <neilb@xxxxxxx>
---
drivers/md/raid5.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 0f71aa9..7148064 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -4014,7 +4014,7 @@ static int make_request(mddev_t *mddev, struct bio * bi)
}
}
- if (bio_data_dir(bi) == WRITE &&
+ if (rw == WRITE &&
logical_sector >= mddev->suspend_lo &&
logical_sector < mddev->suspend_hi) {
release_stripe(sh);
@@ -4032,7 +4032,7 @@ static int make_request(mddev_t *mddev, struct bio * bi)
}
if (test_bit(STRIPE_EXPANDING, &sh->state) ||
- !add_stripe_bio(sh, bi, dd_idx, (bi->bi_rw&RW_MASK))) {
+ !add_stripe_bio(sh, bi, dd_idx, rw)) {
/* Stripe is busy expanding or
* add failed due to overlap. Flush everything
* and wait a while
--
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