Searched refs:nr_iovecs (Results 1 – 8 of 8) sorted by relevance
| /Linux-v5.15/block/ |
| D | bio.c | 431 struct bio *bio_alloc_bioset(gfp_t gfp_mask, unsigned short nr_iovecs, in bio_alloc_bioset() argument
439 if (WARN_ON_ONCE(!mempool_initialized(&bs->bvec_pool) && nr_iovecs > 0)) in bio_alloc_bioset()
476 if (nr_iovecs > BIO_INLINE_VECS) { in bio_alloc_bioset()
479 bvl = bvec_alloc(&bs->bvec_pool, &nr_iovecs, gfp_mask); in bio_alloc_bioset()
483 bvl = bvec_alloc(&bs->bvec_pool, &nr_iovecs, gfp_mask); in bio_alloc_bioset()
488 bio_init(bio, bvl, nr_iovecs); in bio_alloc_bioset()
489 } else if (nr_iovecs) { in bio_alloc_bioset()
513 struct bio *bio_kmalloc(gfp_t gfp_mask, unsigned short nr_iovecs) in bio_kmalloc() argument
517 if (nr_iovecs > UIO_MAXIOV) in bio_kmalloc()
520 bio = kmalloc(struct_size(bio, bi_inline_vecs, nr_iovecs), gfp_mask); in bio_kmalloc()
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| /Linux-v5.15/include/linux/ |
| D | bio.h | 410 struct bio *bio_alloc_bioset(gfp_t gfp, unsigned short nr_iovecs,
414 struct bio *bio_kmalloc(gfp_t gfp_mask, unsigned short nr_iovecs);
422 static inline struct bio *bio_alloc(gfp_t gfp_mask, unsigned short nr_iovecs) in bio_alloc() argument
424 return bio_alloc_bioset(gfp_mask, nr_iovecs, &fs_bio_set); in bio_alloc()
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| /Linux-v5.15/fs/btrfs/ |
| D | extent_io.h | 281 struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs);
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| D | extent_io.c | 3151 struct bio *btrfs_io_bio_alloc(unsigned int nr_iovecs) in btrfs_io_bio_alloc() argument
3156 bio = bio_alloc_bioset(GFP_NOFS, nr_iovecs, &btrfs_bioset); in btrfs_io_bio_alloc()
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| /Linux-v5.15/net/rds/ |
| D | rdma.c | 529 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()
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| /Linux-v5.15/fs/gfs2/ |
| D | lops.c | 488 static struct bio *gfs2_chain_bio(struct bio *prev, unsigned int nr_iovecs) in gfs2_chain_bio() argument
492 new = bio_alloc(GFP_NOIO, nr_iovecs); in gfs2_chain_bio()
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| /Linux-v5.15/drivers/md/ |
| D | dm-crypt.c | 1659 unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; in crypt_alloc_buffer() local
1668 clone = bio_alloc_bioset(GFP_NOIO, nr_iovecs, &cc->bs); in crypt_alloc_buffer()
1676 for (i = 0; i < nr_iovecs; i++) { in crypt_alloc_buffer()
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| /Linux-v5.15/Documentation/block/ |
| D | biodoc.rst | 658 so bio_alloc(gfp_mask, nr_iovecs) will allocate a vec_list of the
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