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block: remove bioset_init_from_src

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Unused now, and the interface never really made a whole lot of sense to
start with.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
This commit is contained in:
Christoph Hellwig 2022-06-08 08:34:07 +02:00 committed by Mike Snitzer
parent 29dec90a0f
commit d5a37b1998
2 changed files with 0 additions and 21 deletions
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20
block/bio.c
View File

@ -1747,26 +1747,6 @@ bad:
} }
EXPORT_SYMBOL(bioset_init); EXPORT_SYMBOL(bioset_init);
/*
* Initialize and setup a new bio_set, based on the settings from
* another bio_set.
*/
int bioset_init_from_src(struct bio_set *bs, struct bio_set *src)
{
int flags;
flags = 0;
if (src->bvec_pool.min_nr)
flags |= BIOSET_NEED_BVECS;
if (src->rescue_workqueue)
flags |= BIOSET_NEED_RESCUER;
if (src->cache)
flags |= BIOSET_PERCPU_CACHE;
return bioset_init(bs, src->bio_pool.min_nr, src->front_pad, flags);
}
EXPORT_SYMBOL(bioset_init_from_src);
static int __init init_bio(void) static int __init init_bio(void)
{ {
int i; int i;

1
include/linux/bio.h
View File

@ -403,7 +403,6 @@ enum {
extern int bioset_init(struct bio_set *, unsigned int, unsigned int, int flags); extern int bioset_init(struct bio_set *, unsigned int, unsigned int, int flags);
extern void bioset_exit(struct bio_set *); extern void bioset_exit(struct bio_set *);
extern int biovec_init_pool(mempool_t *pool, int pool_entries); extern int biovec_init_pool(mempool_t *pool, int pool_entries);
extern int bioset_init_from_src(struct bio_set *bs, struct bio_set *src);
struct bio *bio_alloc_bioset(struct block_device *bdev, unsigned short nr_vecs, struct bio *bio_alloc_bioset(struct block_device *bdev, unsigned short nr_vecs,
unsigned int opf, gfp_t gfp_mask, unsigned int opf, gfp_t gfp_mask,