summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/md/raid5-cache.c5
-rw-r--r--drivers/md/raid5-ppl.c5
2 files changed, 2 insertions, 8 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index a63023aae21e..46182b955aef 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -3062,7 +3062,6 @@ void r5c_update_on_rdev_error(struct mddev *mddev, struct md_rdev *rdev)
int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev)
{
- struct request_queue *q = bdev_get_queue(rdev->bdev);
struct r5l_log *log;
int ret;
@@ -3091,9 +3090,7 @@ int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev)
if (!log)
return -ENOMEM;
log->rdev = rdev;
-
- log->need_cache_flush = test_bit(QUEUE_FLAG_WC, &q->queue_flags) != 0;
-
+ log->need_cache_flush = bdev_write_cache(rdev->bdev);
log->uuid_checksum = crc32c_le(~0, rdev->mddev->uuid,
sizeof(rdev->mddev->uuid));
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;
}