summaryrefslogtreecommitdiffstats
path: root/drivers/md/raid5-cache.c
diff options
context:
space:
mode:
authorMing Lei <tom.leiming@gmail.com>2016-11-22 08:57:21 -0700
committerJens Axboe <axboe@fb.com>2016-11-22 08:57:21 -0700
commit3a83f4677539bce8eaa2bca9ee9c20e172d7ab04 (patch)
treeedb5ffeed2c07c342bd6d9adb0180fab472c1666 /drivers/md/raid5-cache.c
parent9a794fb9bddeda0b8c8c13858038318f3cbd4b7e (diff)
downloadop-kernel-dev-3a83f4677539bce8eaa2bca9ee9c20e172d7ab04.zip
op-kernel-dev-3a83f4677539bce8eaa2bca9ee9c20e172d7ab04.tar.gz
block: bio: pass bvec table to bio_init()
Some drivers often use external bvec table, so introduce this helper for this case. It is always safe to access the bio->bi_io_vec in this way for this case. After converting to this usage, it will becomes a bit easier to evaluate the remaining direct access to bio->bi_io_vec, so it can help to prepare for the following multipage bvec support. Signed-off-by: Ming Lei <tom.leiming@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Fixed up the new O_DIRECT cases. Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/md/raid5-cache.c')
-rw-r--r--drivers/md/raid5-cache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 28d015c..25e9622 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -1201,7 +1201,7 @@ int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev)
INIT_LIST_HEAD(&log->io_end_ios);
INIT_LIST_HEAD(&log->flushing_ios);
INIT_LIST_HEAD(&log->finished_ios);
- bio_init(&log->flush_bio);
+ bio_init(&log->flush_bio, NULL, 0);
log->io_kc = KMEM_CACHE(r5l_io_unit, 0);
if (!log->io_kc)
OpenPOWER on IntegriCloud