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Searched refs:nr_iovecs (Results 1 - 16 of 16) sorted by relevance

/kernel/linux/linux-5.10/block/
H A Dbio.c405 * @nr_iovecs: number of iovecs to pre-allocate
437 struct bio *bio_alloc_bioset(gfp_t gfp_mask, unsigned int nr_iovecs, in bio_alloc_bioset() argument
448 if (nr_iovecs > UIO_MAXIOV) in bio_alloc_bioset()
451 p = kmalloc(struct_size(bio, bi_inline_vecs, nr_iovecs), gfp_mask); in bio_alloc_bioset()
453 inline_vecs = nr_iovecs; in bio_alloc_bioset()
455 /* should not use nobvec bioset for nr_iovecs > 0 */ in bio_alloc_bioset()
457 nr_iovecs > 0)) in bio_alloc_bioset()
503 if (nr_iovecs > inline_vecs) { in bio_alloc_bioset()
506 bvl = bvec_alloc(gfp_mask, nr_iovecs, &idx, &bs->bvec_pool); in bio_alloc_bioset()
510 bvl = bvec_alloc(gfp_mask, nr_iovecs, in bio_alloc_bioset()
[all...]
/kernel/linux/linux-5.10/include/linux/
H A Dbio.h400 static inline struct bio *bio_alloc(gfp_t gfp_mask, unsigned int nr_iovecs) in bio_alloc() argument
402 return bio_alloc_bioset(gfp_mask, nr_iovecs, &fs_bio_set); in bio_alloc()
405 static inline struct bio *bio_kmalloc(gfp_t gfp_mask, unsigned int nr_iovecs) in bio_kmalloc() argument
407 return bio_alloc_bioset(gfp_mask, nr_iovecs, NULL); in bio_kmalloc()
/kernel/linux/linux-6.6/drivers/md/
H A Ddm-flakey.c416 unsigned size, remaining_size, nr_iovecs, order; in clone_bio() local
423 nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; in clone_bio()
425 clone = bio_kmalloc(nr_iovecs, GFP_NOIO | __GFP_NORETRY | __GFP_NOWARN); in clone_bio()
429 bio_init(clone, fc->dev->bdev, bio->bi_inline_vecs, nr_iovecs, bio->bi_opf); in clone_bio()
H A Ddm-crypt.c1684 unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; in crypt_alloc_buffer() local
1693 clone = bio_alloc_bioset(cc->dev->bdev, nr_iovecs, io->base_bio->bi_opf, in crypt_alloc_buffer()
/kernel/linux/linux-6.6/tools/testing/selftests/net/
H A Dio_uring_zerocopy_tx.c159 unsigned nr_iovecs) in io_uring_register_buffers()
164 IORING_REGISTER_BUFFERS, iovecs, nr_iovecs); in io_uring_register_buffers()
157 io_uring_register_buffers(struct io_uring *ring, const struct iovec *iovecs, unsigned nr_iovecs) io_uring_register_buffers() argument
/kernel/linux/linux-5.10/fs/btrfs/
H A Dextent_io.h276 struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs);
H A Dextent_io.c2985 struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs) in btrfs_io_bio_alloc() argument
2990 bio = bio_alloc_bioset(GFP_NOFS, nr_iovecs, &btrfs_bioset); in btrfs_io_bio_alloc()
/kernel/linux/linux-5.10/net/rds/
H A Drdma.c529 static int rds_rdma_pages(struct rds_iovec iov[], int nr_iovecs) in rds_rdma_pages() argument
536 for (i = 0; i < nr_iovecs; i++) { in rds_rdma_pages()
/kernel/linux/linux-5.10/fs/gfs2/
H A Dlops.c480 static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs) in gfs2_chain_bio() argument
484 new = bio_alloc(GFP_NOIO, nr_iovecs); in gfs2_chain_bio()
/kernel/linux/linux-6.6/net/rds/
H A Drdma.c532 static int rds_rdma_pages(struct rds_iovec iov[], int nr_iovecs) in rds_rdma_pages() argument
539 for (i = 0; i < nr_iovecs; i++) { in rds_rdma_pages()
/kernel/linux/linux-5.10/drivers/md/
H A Dmd.h744 extern struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
H A Ddm-crypt.c1660 unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; in crypt_alloc_buffer() local
1669 clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, &cc->bs); in crypt_alloc_buffer()
1677 for (i = 0; i < nr_iovecs; i++) { in crypt_alloc_buffer()
H A Dmd.c343 struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs, in bio_alloc_mddev() argument
347 return bio_alloc(gfp_mask, nr_iovecs); in bio_alloc_mddev()
349 return bio_alloc_bioset(gfp_mask, nr_iovecs, &mddev->bio_set); in bio_alloc_mddev()
/kernel/linux/linux-5.10/drivers/block/xen-blkback/
H A Dblkback.c1330 int nr_iovecs = min_t(int, (nseg-i), BIO_MAX_PAGES); in dispatch_rw_block_io() local
1331 bio = bio_alloc(GFP_KERNEL, nr_iovecs); in dispatch_rw_block_io()
/kernel/linux/linux-6.6/fs/gfs2/
H A Dlops.c488 static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs) in gfs2_chain_bio() argument
492 new = bio_alloc(prev->bi_bdev, nr_iovecs, prev->bi_opf, GFP_NOIO); in gfs2_chain_bio()
/kernel/linux/linux-5.10/fs/f2fs/
H A Ddata.c54 unsigned int nr_iovecs) in __f2fs_bio_alloc()
56 return bio_alloc_bioset(gfp_mask, nr_iovecs, &f2fs_bioset); in __f2fs_bio_alloc()
53 __f2fs_bio_alloc(gfp_t gfp_mask, unsigned int nr_iovecs) __f2fs_bio_alloc() argument

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