diff options
| author | Ming Lei | 2016-11-22 16:57:21 +0100 |
|---|---|---|
| committer | Jens Axboe | 2016-11-22 16:57:21 +0100 |
| commit | 3a83f4677539bce8eaa2bca9ee9c20e172d7ab04 (patch) | |
| tree | edb5ffeed2c07c342bd6d9adb0180fab472c1666 /drivers/md/raid5-cache.c | |
| parent | block_dev: get rid of blksize bits calculation (diff) | |
| download | kernel-qcow2-linux-3a83f4677539bce8eaa2bca9ee9c20e172d7ab04.tar.gz kernel-qcow2-linux-3a83f4677539bce8eaa2bca9ee9c20e172d7ab04.tar.xz kernel-qcow2-linux-3a83f4677539bce8eaa2bca9ee9c20e172d7ab04.zip | |
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.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 28d015c6fffe..25e9622d7d80 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) |