diff options
| author | Christoph Hellwig <hch@lst.de> | 2022-11-09 11:10:37 +0100 |
|---|---|---|
| committer | Song Liu <song@kernel.org> | 2022-11-14 19:15:35 +0100 |
| commit | ad831a16b08c3f1a1f28a56d2054313d7d521da9 (patch) | |
| tree | 8d80098ba5c9a78431379cd31d96681d3fc7fa68 /drivers/md/raid5-ppl.c | |
| parent | md: fix a crash in mempool_free (diff) | |
| download | linux-ad831a16b08c3f1a1f28a56d2054313d7d521da9.tar.xz linux-ad831a16b08c3f1a1f28a56d2054313d7d521da9.zip | |
md/raid5: use bdev_write_cache instead of open coding it
Use the bdev_write_cache instead of two equivalent open coded checks.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Song Liu <song@kernel.org>
Diffstat (limited to 'drivers/md/raid5-ppl.c')
| -rw-r--r-- | drivers/md/raid5-ppl.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c index 31b9157bc9ae..e495939bb3e0 100644 --- a/drivers/md/raid5-ppl.c +++ b/drivers/md/raid5-ppl.c @@ -1301,8 +1301,6 @@ static int ppl_validate_rdev(struct md_rdev *rdev) static void ppl_init_child_log(struct ppl_log *log, struct md_rdev *rdev) { - struct request_queue *q; - if ((rdev->ppl.size << 9) >= (PPL_SPACE_SIZE + PPL_HEADER_SIZE) * 2) { log->use_multippl = true; @@ -1316,8 +1314,7 @@ static void ppl_init_child_log(struct ppl_log *log, struct md_rdev *rdev) } log->next_io_sector = rdev->ppl.sector; - q = bdev_get_queue(rdev->bdev); - if (test_bit(QUEUE_FLAG_WC, &q->queue_flags)) + if (bdev_write_cache(rdev->bdev)) log->wb_cache_on = true; } |