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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2018-05-08 21:33:52 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-05-14 13:16:06 -0600 |
| commit | f4f8154a08bc5801a3f130db69e370d249e791ab (patch) | |
| tree | 93839696b4ec7d01f54e9a51bacfd53206135166 /block | |
| parent | 917a38c71af82185c39e31589587591fa764fb85 (diff) | |
| download | linux-0-day-f4f8154a08bc5801a3f130db69e370d249e791ab.tar.gz linux-0-day-f4f8154a08bc5801a3f130db69e370d249e791ab.tar.xz | |
block: Use bioset_init() for fs_bio_set
Minor optimization - remove a pointer indirection when using fs_bio_set.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bio.c | 7 | ||||
| -rw-r--r-- | block/blk-core.c | 2 |
2 files changed, 4 insertions, 5 deletions
diff --git a/block/bio.c b/block/bio.c index ee182de97cadb..ca845e440526d 100644 --- a/block/bio.c +++ b/block/bio.c @@ -53,7 +53,7 @@ static struct biovec_slab bvec_slabs[BVEC_POOL_NR] __read_mostly = { * fs_bio_set is the bio_set containing bio and iovec memory pools used by * IO code that does not need private memory pools. */ -struct bio_set *fs_bio_set; +struct bio_set fs_bio_set; EXPORT_SYMBOL(fs_bio_set); /* @@ -2055,11 +2055,10 @@ static int __init init_bio(void) bio_integrity_init(); biovec_init_slabs(); - fs_bio_set = bioset_create(BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS); - if (!fs_bio_set) + if (bioset_init(&fs_bio_set, BIO_POOL_SIZE, 0, BIOSET_NEED_BVECS)) panic("bio: can't allocate bios\n"); - if (bioset_integrity_create(fs_bio_set, BIO_POOL_SIZE)) + if (bioset_integrity_create(&fs_bio_set, BIO_POOL_SIZE)) panic("bio: can't create integrity pool\n"); return 0; diff --git a/block/blk-core.c b/block/blk-core.c index 341501c5e239d..b431558f39bcd 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -3511,7 +3511,7 @@ int blk_rq_prep_clone(struct request *rq, struct request *rq_src, struct bio *bio, *bio_src; if (!bs) - bs = fs_bio_set; + bs = &fs_bio_set; __rq_for_each_bio(bio_src, rq_src) { bio = bio_clone_fast(bio_src, gfp_mask, bs); |