Searched refs:bio (Results 51 - 75 of 376) sorted by relevance

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/linux-master/drivers/md/
H A Ddm-cache-target.c9 #include "dm-bio-prison-v2.h"
10 #include "dm-bio-record.h"
83 void (*issue_op)(struct bio *bio, void *context);
106 struct bio *bio; local
132 while ((bio = bio_list_pop(&bios))) {
134 bio->bi_status = r;
135 bio_endio(bio);
137 b->issue_op(bio,
141 batcher_init(struct batcher *b, blk_status_t (*commit_op)(void *), void *commit_context, void (*issue_op)(struct bio *bio, void *), void *issue_context, struct workqueue_struct *wq) argument
182 issue_after_commit(struct batcher *b, struct bio *bio) argument
220 dm_hook_bio(struct dm_hook_info *h, struct bio *bio, bio_end_io_t *bi_end_io, void *bi_private) argument
229 dm_unhook_bio(struct dm_hook_info *h, struct bio *bio) argument
521 lock_level(struct bio *bio) argument
534 get_per_bio_data(struct bio *bio) argument
542 init_per_bio_data(struct bio *bio) argument
556 defer_bio(struct cache *cache, struct bio *bio) argument
577 bio_detain_shared(struct cache *cache, dm_oblock_t oblock, struct bio *bio) argument
719 remap_to_origin(struct cache *cache, struct bio *bio) argument
724 remap_to_cache(struct cache *cache, struct bio *bio, dm_cblock_t cblock) argument
741 check_if_tick_bio_needed(struct cache *cache, struct bio *bio) argument
755 remap_to_origin_clear_discard(struct cache *cache, struct bio *bio, dm_oblock_t oblock) argument
765 remap_to_cache_dirty(struct cache *cache, struct bio *bio, dm_oblock_t oblock, dm_cblock_t cblock) argument
776 get_bio_block(struct cache *cache, struct bio *bio) argument
788 accountable_bio(struct cache *cache, struct bio *bio) argument
793 accounted_begin(struct cache *cache, struct bio *bio) argument
804 accounted_complete(struct cache *cache, struct bio *bio) argument
811 accounted_request(struct cache *cache, struct bio *bio) argument
817 issue_op(struct bio *bio, void *context) argument
828 remap_to_origin_and_cache(struct cache *cache, struct bio *bio, dm_oblock_t oblock, dm_cblock_t cblock) argument
1004 discard_or_flush(struct bio *bio) argument
1009 calc_discard_block_range(struct cache *cache, struct bio *bio, dm_dblock_t *b, dm_dblock_t *e) argument
1059 bio_writes_complete_block(struct cache *cache, struct bio *bio) argument
1065 optimisable_bio(struct cache *cache, struct bio *bio, dm_oblock_t block) argument
1114 bio_drop_shared_lock(struct cache *cache, struct bio *bio) argument
1123 overwrite_endio(struct bio *bio) argument
1140 struct bio *bio = mg->overwrite_bio; local
1428 mg_start(struct cache *cache, struct policy_work *op, struct bio *bio) argument
1559 invalidate_start(struct cache *cache, dm_cblock_t cblock, dm_oblock_t oblock, struct bio *bio) argument
1599 inc_hit_counter(struct cache *cache, struct bio *bio) argument
1605 inc_miss_counter(struct cache *cache, struct bio *bio) argument
1613 map_bio(struct cache *cache, struct bio *bio, dm_oblock_t block, bool *commit_needed) argument
1728 process_bio(struct cache *cache, struct bio *bio) argument
1771 process_flush_bio(struct cache *cache, struct bio *bio) argument
1784 process_discard_bio(struct cache *cache, struct bio *bio) argument
1814 struct bio *bio; local
1846 struct bio *bio; local
2631 cache_map(struct dm_target *ti, struct bio *bio) argument
2663 cache_end_io(struct dm_target *ti, struct bio *bio, blk_status_t *error) argument
[all...]
H A Ddm-thin.c9 #include "dm-bio-prison-v1.h"
226 typedef void (*process_bio_fn)(struct thin_c *tc, struct bio *bio);
384 struct bio *parent_bio;
385 struct bio *bio; member in struct:discard_op
388 static void begin_discard(struct discard_op *op, struct thin_c *tc, struct bio *parent)
395 op->bio = NULL;
404 return __blkdev_issue_discard(tc->pool_dev->bdev, s, len, GFP_NOIO, &op->bio);
409 if (op->bio) {
443 bio_detain(struct pool *pool, struct dm_cell_key *key, struct bio *bio, struct dm_bio_prison_cell **cell_result) argument
603 struct bio *bio; local
678 get_bio_block(struct thin_c *tc, struct bio *bio) argument
694 get_bio_block_range(struct thin_c *tc, struct bio *bio, dm_block_t *begin, dm_block_t *end) argument
720 remap(struct thin_c *tc, struct bio *bio, dm_block_t block) argument
736 remap_to_origin(struct thin_c *tc, struct bio *bio) argument
741 bio_triggers_commit(struct thin_c *tc, struct bio *bio) argument
747 inc_all_io_entry(struct pool *pool, struct bio *bio) argument
758 issue(struct thin_c *tc, struct bio *bio) argument
786 remap_to_origin_and_issue(struct thin_c *tc, struct bio *bio) argument
792 remap_and_issue(struct thin_c *tc, struct bio *bio, dm_block_t block) argument
829 struct bio *bio; member in struct:dm_thin_new_mapping
861 overwrite_endio(struct bio *bio) argument
915 struct bio *bio; local
937 struct bio *bio; local
966 complete_overwrite_bio(struct thin_c *tc, struct bio *bio) argument
1002 struct bio *bio = m->bio; local
1143 passdown_endio(struct bio *bio) argument
1242 io_overlaps_block(struct pool *pool, struct bio *bio) argument
1248 io_overwrites_block(struct pool *pool, struct bio *bio) argument
1254 save_and_set_endio(struct bio *bio, bio_end_io_t **save, bio_end_io_t *fn) argument
1298 remap_and_issue_overwrite(struct thin_c *tc, struct bio *bio, dm_block_t data_begin, struct dm_thin_new_mapping *m) argument
1315 schedule_copy(struct thin_c *tc, dm_block_t virt_block, struct dm_dev *origin, dm_block_t data_origin, dm_block_t data_dest, struct dm_bio_prison_cell *cell, struct bio *bio, sector_t len) argument
1376 schedule_internal_copy(struct thin_c *tc, dm_block_t virt_block, dm_block_t data_origin, dm_block_t data_dest, struct dm_bio_prison_cell *cell, struct bio *bio) argument
1385 schedule_zero(struct thin_c *tc, dm_block_t virt_block, dm_block_t data_block, struct dm_bio_prison_cell *cell, struct bio *bio) argument
1415 schedule_external_copy(struct thin_c *tc, dm_block_t virt_block, dm_block_t data_dest, struct dm_bio_prison_cell *cell, struct bio *bio) argument
1588 retry_on_resume(struct bio *bio) argument
1622 handle_unserviceable_bio(struct pool *pool, struct bio *bio) argument
1635 struct bio *bio; local
1672 break_up_discard_bio(struct thin_c *tc, dm_block_t begin, dm_block_t end, struct bio *bio) argument
1753 struct bio *bio = virt_cell->holder; local
1772 process_discard_bio(struct thin_c *tc, struct bio *bio) argument
1807 break_sharing(struct thin_c *tc, struct bio *bio, dm_block_t block, struct dm_cell_key *key, struct dm_thin_lookup_result *lookup_result, struct dm_bio_prison_cell *cell) argument
1839 struct bio *bio; local
1859 struct bio *bio; local
1876 process_shared_bio(struct thin_c *tc, struct bio *bio, dm_block_t block, struct dm_thin_lookup_result *lookup_result, struct dm_bio_prison_cell *virt_cell) argument
1910 provision_block(struct thin_c *tc, struct bio *bio, dm_block_t block, struct dm_bio_prison_cell *cell) argument
1963 struct bio *bio = cell->holder; local
2014 process_bio(struct thin_c *tc, struct bio *bio) argument
2032 __process_bio_read_only(struct thin_c *tc, struct bio *bio, struct dm_bio_prison_cell *cell) argument
2083 process_bio_read_only(struct thin_c *tc, struct bio *bio) argument
2093 process_bio_success(struct thin_c *tc, struct bio *bio) argument
2098 process_bio_fail(struct thin_c *tc, struct bio *bio) argument
2126 __thin_bio_rb_add(struct thin_c *tc, struct bio *bio) argument
2153 struct bio *bio; local
2168 struct bio *bio; local
2190 struct bio *bio; local
2369 struct bio *bio; local
2680 thin_defer_bio(struct thin_c *tc, struct bio *bio) argument
2691 thin_defer_bio_with_throttle(struct thin_c *tc, struct bio *bio) argument
2713 thin_hook_bio(struct thin_c *tc, struct bio *bio) argument
2727 thin_bio_map(struct dm_target *ti, struct bio *bio) argument
3446 pool_map(struct dm_target *ti, struct bio *bio) argument
4334 thin_map(struct dm_target *ti, struct bio *bio) argument
4341 thin_endio(struct dm_target *ti, struct bio *bio, blk_status_t *err) argument
[all...]
H A Ddm-log-writes.c13 #include <linux/bio.h>
168 static void log_end_io(struct bio *bio) argument
170 struct log_writes_c *lc = bio->bi_private;
172 if (bio->bi_status) {
175 DMERR("Error writing log block, error=%d", bio->bi_status);
181 bio_free_pages(bio);
183 bio_put(bio);
186 static void log_end_super(struct bio *bio) argument
216 struct bio *bio; local
264 struct bio *bio; local
321 struct bio *bio; local
636 normal_map_bio(struct dm_target *ti, struct bio *bio) argument
643 log_writes_map(struct dm_target *ti, struct bio *bio) argument
766 normal_end_io(struct dm_target *ti, struct bio *bio, blk_status_t *error) argument
[all...]
H A Ddm-clone-target.c7 #include <linux/bio.h>
257 * bio helper functions.
259 static inline void remap_to_source(struct clone *clone, struct bio *bio) argument
261 bio_set_dev(bio, clone->source_dev->bdev);
264 static inline void remap_to_dest(struct clone *clone, struct bio *bio) argument
266 bio_set_dev(bio, clone->dest_dev->bdev);
269 static bool bio_triggers_commit(struct clone *clone, struct bio *bio) argument
282 bio_to_region(struct clone *clone, struct bio *bio) argument
288 bio_region_range(struct clone *clone, struct bio *bio, unsigned long *rs, unsigned long *nr_regions) argument
303 is_overwrite_bio(struct clone *clone, struct bio *bio) argument
310 struct bio *bio; local
320 struct bio *bio; local
339 issue_bio(struct clone *clone, struct bio *bio) argument
372 remap_and_issue(struct clone *clone, struct bio *bio) argument
387 struct bio *bio; local
410 complete_overwrite_bio(struct clone *clone, struct bio *bio) argument
449 trim_bio(struct bio *bio, sector_t sector, unsigned int len) argument
455 complete_discard_bio(struct clone *clone, struct bio *bio, bool success) argument
474 process_discard_bio(struct clone *clone, struct bio *bio) argument
837 overwrite_endio(struct bio *bio) argument
847 hydration_overwrite(struct dm_clone_region_hydration *hd, struct bio *bio) argument
874 hydrate_bio_region(struct clone *clone, struct bio *bio) argument
1178 struct bio *bio; local
1230 struct bio *bio; local
1318 clone_map(struct dm_target *ti, struct bio *bio) argument
1377 clone_endio(struct dm_target *ti, struct bio *bio, blk_status_t *error) argument
[all...]
H A Draid10.c76 static void end_reshape_write(struct bio *bio);
97 * for resync bio, r10bio pointer can be retrieved from the per-bio
100 static inline struct r10bio *get_resync_r10bio(struct bio *bio) argument
102 return get_resync_pages(bio)->raid_bio;
134 struct bio *bio; local
162 bio
236 struct bio *bio = r10bio->devs[j].bio; local
263 struct bio **bio = & r10_bio->devs[i].bio; local
321 struct bio *bio = r10_bio->master_bio; local
351 find_bio_disk(struct r10conf *conf, struct r10bio *r10_bio, struct bio *bio, int *slotp, int *replp) argument
375 raid10_end_read_request(struct bio *bio) argument
452 raid10_end_write_request(struct bio *bio) argument
870 struct bio *bio; local
1089 struct bio *bio; local
1122 regular_request_wait(struct mddev *mddev, struct r10conf *conf, struct bio *bio, sector_t sectors) argument
1148 raid10_read_request(struct mddev *mddev, struct bio *bio, struct r10bio *r10_bio, bool io_accounting) argument
1240 raid10_write_one_disk(struct mddev *mddev, struct r10bio *r10_bio, struct bio *bio, bool replacement, int n_copy) argument
1345 raid10_write_request(struct mddev *mddev, struct bio *bio, struct r10bio *r10_bio) argument
1506 __make_request(struct mddev *mddev, struct bio *bio, int sectors) argument
1551 raid10_end_discard_request(struct bio *bio) argument
1579 raid10_handle_discard(struct mddev *mddev, struct bio *bio) argument
1828 raid10_make_request(struct mddev *mddev, struct bio *bio) argument
2190 __end_sync_read(struct r10bio *r10_bio, struct bio *bio, int d) argument
2216 end_sync_read(struct bio *bio) argument
2225 end_reshape_read(struct bio *bio) argument
2260 end_sync_write(struct bio *bio) argument
2454 struct bio *bio = r10_bio->devs[0].bio; local
2754 struct bio *bio = r10_bio->master_bio; local
2816 struct bio *bio; local
2905 struct bio *bio = r10_bio->devs[m].bio; local
3048 struct bio *bio; local
3147 struct bio *biolist = NULL, *bio; local
4646 struct bio *bio, *read_bio; local
5019 end_reshape_write(struct bio *bio) argument
[all...]
H A Ddm-io.c13 #include <linux/bio.h>
86 * We need to keep track of which region a bio is doing io for.
93 static void store_io_and_region_in_bio(struct bio *bio, struct io *io, argument
101 bio->bi_private = (void *)((unsigned long)io | region);
104 static void retrieve_io_and_region_from_bio(struct bio *bio, struct io **io, argument
107 unsigned long val = (unsigned long)bio->bi_private;
142 static void endio(struct bio *bio) argument
238 bio_dp_init(struct dpages *dp, struct bio *bio) argument
310 struct bio *bio; local
[all...]
H A Ddm.c20 #include <linux/bio.h>
45 * For REQ_POLLED fs bio, this flag is set if we link mapped underlying
46 * dm_io into one list, and reuse bio->bi_private as the list head. Before
47 * ending this fs bio, we will recover its ->bi_private.
80 * One of these is allocated (on-stack) per original bio.
84 struct bio *bio; member in struct:clone_info
92 static inline struct dm_target_io *clone_to_tio(struct bio *clone)
97 void *dm_per_bio_data(struct bio *bio, size_ argument
116 dm_bio_get_target_bio_nr(const struct bio *bio) argument
484 dm_start_time_ns_from_clone(struct bio *bio) argument
490 bio_is_flush_with_data(struct bio *bio) argument
495 dm_io_sectors(struct dm_io *io, struct bio *bio) argument
510 struct bio *bio = io->orig_bio; local
573 alloc_io(struct mapped_device *md, struct bio *bio, gfp_t gfp_mask) argument
670 queue_io(struct mapped_device *md, struct bio *bio) argument
897 struct bio *bio = io->orig_bio; local
944 struct bio *bio = io->orig_bio; local
1100 swap_bios_limit(struct dm_target *ti, struct bio *bio) argument
1105 clone_endio(struct bio *bio) argument
1336 dm_accept_partial_bio(struct bio *bio, unsigned int n_sectors) argument
1496 struct bio *bio; local
1612 is_abnormal_io(struct bio *bio) argument
1684 dm_poll_list_head(struct bio *bio) argument
1689 dm_queue_poll_io(struct bio *bio, struct dm_io *io) argument
1760 init_clone_info(struct clone_info *ci, struct dm_io *io, struct dm_table *map, struct bio *bio, bool is_abnormal) argument
1780 dm_split_and_process_bio(struct mapped_device *md, struct dm_table *map, struct bio *bio) argument
1849 dm_submit_bio(struct bio *bio) argument
1887 dm_poll_bio(struct bio *bio, struct io_comp_batch *iob, unsigned int flags) argument
2612 struct bio *bio; local
[all...]
H A Draid10.h113 * this is our 'private' RAID10 bio.
128 * original bio going to /dev/mdx
130 struct bio *master_bio;
143 * We sometimes need an extra bio to write to the replacement.
146 struct bio *bio; member in struct:r10bio::r10dev
148 struct bio *repl_bio; /* used for resync and
/linux-master/fs/bcachefs/
H A Dcompress.h50 int bch2_bio_uncompress_inplace(struct bch_fs *, struct bio *,
52 int bch2_bio_uncompress(struct bch_fs *, struct bio *, struct bio *,
54 unsigned bch2_bio_compress(struct bch_fs *, struct bio *, size_t *,
55 struct bio *, size_t *, unsigned);
H A Dio_read.h15 * buffers and copy the data back into the original bio.
26 * Saved copy of bio->bi_iter, from submission time - allows us to
27 * resubmit on IO error, and also to copy data back to the original bio
73 struct bio bio; member in struct:bch_read_bio
76 #define to_rbio(_bio) container_of((_bio), struct bch_read_bio, bio)
120 __bch2_read_extent(trans, rbio, rbio->bio.bi_iter, read_pos,
138 __bch2_read(c, rbio, rbio->bio.bi_iter, inum, &failed,
144 static inline struct bch_read_bio *rbio_init(struct bio *bio, argument
[all...]
H A Dfs-io-direct.c28 static void bio_check_or_release(struct bio *bio, bool check_dirty) argument
31 bio_check_pages_dirty(bio);
33 bio_release_pages(bio, false);
34 bio_put(bio);
43 bio_check_or_release(&dio->rbio.bio, dio->should_dirty);
46 static void bch2_direct_IO_read_endio(struct bio *bio) argument
48 struct dio_read *dio = bio->bi_private;
50 if (bio
56 bch2_direct_IO_read_split_endio(struct bio *bio) argument
72 struct bio *bio; local
283 struct bio *bio = &dio->op.wbio.bio; local
410 struct bio *bio = &dio->op.wbio.bio; local
442 struct bio *bio = &dio->op.wbio.bio; local
586 struct bio *bio; local
[all...]
/linux-master/include/trace/events/
H A Dbcache.h11 TP_PROTO(struct bcache_device *d, struct bio *bio),
12 TP_ARGS(d, bio),
25 __entry->dev = bio_dev(bio);
28 __entry->sector = bio->bi_iter.bi_sector;
29 __entry->orig_sector = bio->bi_iter.bi_sector - 16;
30 __entry->nr_sector = bio->bi_iter.bi_size >> 9;
31 blk_fill_rwbs(__entry->rwbs, bio->bi_opf);
81 TP_PROTO(struct bcache_device *d, struct bio *bio),
[all...]
/linux-master/drivers/md/bcache/
H A Ddebug.c35 struct bio *bio; local
52 bio = bch_bbio_alloc(b->c);
53 bio_set_dev(bio, b->c->cache->bdev);
54 bio->bi_iter.bi_sector = PTR_OFFSET(&b->key, 0);
55 bio->bi_iter.bi_size = KEY_SIZE(&v->key) << 9;
56 bio->bi_opf = REQ_OP_READ | REQ_META;
57 bch_bio_map(bio, sorted);
59 submit_bio_wait(bio);
60 bch_bbio_free(bio,
108 bch_data_verify(struct cached_dev *dc, struct bio *bio) argument
[all...]
/linux-master/include/linux/
H A Ddm-region-hash.h53 region_t dm_rh_bio_to_region(struct dm_region_hash *rh, struct bio *bio);
82 void dm_rh_delay(struct dm_region_hash *rh, struct bio *bio);
84 void dm_rh_mark_nosync(struct dm_region_hash *rh, struct bio *bio);
/linux-master/fs/ext4/
H A Dpage-io.c22 #include <linux/bio.h>
100 static void ext4_finish_bio(struct bio *bio) argument
104 bio_for_each_folio_all(fi, bio) {
118 if (bio->bi_status) {
119 int err = blk_status_to_errno(bio->bi_status);
137 if (bio->bi_status) {
152 struct bio *bio, *next_bio; local
158 for (bio
324 ext4_end_bio(struct bio *bio) argument
373 struct bio *bio = io->io_bio; local
394 struct bio *bio; local
[all...]
/linux-master/drivers/nvdimm/
H A Dvirtio_pmem.h54 int async_pmem_flush(struct nd_region *nd_region, struct bio *bio);
H A Dnd_virtio.c101 int async_pmem_flush(struct nd_region *nd_region, struct bio *bio) argument
104 * Create child bio for asynchronous flush and chain with
105 * parent bio. Otherwise directly call nd_region flush.
107 if (bio && bio->bi_iter.bi_sector != -1) {
108 struct bio *child = bio_alloc(bio->bi_bdev, 0,
114 bio_clone_blkg_association(child, bio);
116 bio_chain(child, bio);
[all...]
/linux-master/fs/squashfs/
H A Ddecompressor.h13 #include <linux/bio.h>
20 struct bio *, int, int, struct squashfs_page_actor *);
H A Ddecompressor_single.c10 #include <linux/bio.h>
62 static int squashfs_decompress(struct squashfs_sb_info *msblk, struct bio *bio, argument
70 res = msblk->decompressor->decompress(msblk, stream->stream, bio,
/linux-master/drivers/md/dm-vdo/
H A Dflush.h38 void vdo_launch_flush(struct vdo *vdo, struct bio *bio);
/linux-master/block/
H A Dblk-ioprio.c87 static struct ioprio_blkcg *ioprio_blkcg_from_bio(struct bio *bio) argument
89 struct blkg_policy_data *pd = blkg_to_pd(bio->bi_blkg, &ioprio_policy);
187 void blkcg_set_ioprio(struct bio *bio) argument
189 struct ioprio_blkcg *blkcg = ioprio_blkcg_from_bio(bio);
204 if (IOPRIO_PRIO_CLASS(bio->bi_ioprio) != IOPRIO_CLASS_RT)
205 bio->bi_ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_RT, 4);
213 * If the bio I/O priority equals IOPRIO_CLASS_NONE, the cgroup I/O
214 * priority is assigned to the bio
[all...]
H A Dblk-integrity.c12 #include <linux/bio.h>
22 * @bio: bio with integrity metadata attached
25 * scatterlist corresponding to the integrity metadata in a bio.
27 int blk_rq_count_integrity_sg(struct request_queue *q, struct bio *bio) argument
35 bio_for_each_integrity_vec(iv, bio, iter) {
61 * @bio: bio with integrity metadata attached
68 int blk_rq_map_integrity_sg(struct request_queue *q, struct bio *bi argument
187 blk_integrity_merge_bio(struct request_queue *q, struct request *req, struct bio *bio) argument
[all...]
H A Dblk-cgroup.h225 * bio_issue_as_root_blkg - see if this bio needs to be issued as root blkg
226 * @return: true if this bio needs to be submitted with the root blkg context.
228 * In order to avoid priority inversions we sometimes need to issue a bio as if
231 * the bio and attach the appropriate blkg to the bio. Then we call this helper
235 static inline bool bio_issue_as_root_blkg(struct bio *bio) argument
237 return (bio->bi_opf & (REQ_META | REQ_SWAP)) != 0;
380 static inline void blkcg_bio_issue_init(struct bio *bio) argument
463 blk_cgroup_mergeable(struct request *rq, struct bio *bio) argument
502 blkcg_bio_issue_init(struct bio *bio) argument
503 blk_cgroup_bio_start(struct bio *bio) argument
504 blk_cgroup_mergeable(struct request *rq, struct bio *bio) argument
[all...]
/linux-master/drivers/target/
H A Dtarget_core_iblock.c22 #include <linux/bio.h>
337 static void iblock_bio_done(struct bio *bio) argument
339 struct se_cmd *cmd = bio->bi_private;
341 blk_status_t blk_status = bio->bi_status;
343 if (bio->bi_status) {
344 pr_err("bio error: %p, err: %d\n", bio, bio->bi_status);
346 * Bump the ib_bio_err_cnt and release bio
361 struct bio *bio; local
384 struct bio *bio; local
395 iblock_end_io_flush(struct bio *bio) argument
421 struct bio *bio; local
497 struct bio *bio; local
673 iblock_alloc_bip(struct se_cmd *cmd, struct bio *bio, struct sg_mapping_iter *miter) argument
733 struct bio *bio; local
[all...]
/linux-master/fs/crypto/
H A DMakefile13 fscrypto-$(CONFIG_BLOCK) += bio.o

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