| /Linux-v5.4/block/ |
| D | blk-zoned.c | 74 sector_t nr_sectors) in __blkdev_nr_zones() argument
78 return (nr_sectors + zone_sectors - 1) >> ilog2(zone_sectors); in __blkdev_nr_zones()
225 sector_t nr_sectors) in blkdev_allow_reset_all_zones() argument
230 if (nr_sectors != part_nr_sects_read(bdev->bd_part)) in blkdev_allow_reset_all_zones()
254 sector_t sector, sector_t nr_sectors, in blkdev_reset_zones() argument
259 sector_t end_sector = sector + nr_sectors; in blkdev_reset_zones()
270 if (!nr_sectors || end_sector > bdev->bd_part->nr_sects) in blkdev_reset_zones()
274 if (blkdev_allow_reset_all_zones(bdev, nr_sectors)) in blkdev_reset_zones()
282 if ((nr_sectors & (zone_sectors - 1)) && in blkdev_reset_zones()
400 return blkdev_reset_zones(bdev, zrange.sector, zrange.nr_sectors, in blkdev_reset_zones_ioctl()
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| D | blk-core.c | 823 unsigned int nr_sectors = bio_sectors(bio); in bio_check_eod() local
825 if (nr_sectors && maxsector && in bio_check_eod()
826 (nr_sectors > maxsector || in bio_check_eod()
827 bio->bi_iter.bi_sector > maxsector - nr_sectors)) { in bio_check_eod()
873 int nr_sectors = bio_sectors(bio); in generic_make_request_checks() local
916 if (!nr_sectors) { in generic_make_request_checks()
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| D | blk-merge.c | 359 unsigned int nr_sectors = 0; in blk_recalc_rq_segments() local
376 bvec_split_segs(rq->q, &bv, &nr_phys_segs, &nr_sectors, in blk_recalc_rq_segments()
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| /Linux-v5.4/drivers/md/bcache/ |
| D | writeback.h | 45 unsigned int nr_sectors) in bcache_dev_stripe_dirty() argument
53 if (nr_sectors <= dc->disk.stripe_size) in bcache_dev_stripe_dirty()
56 nr_sectors -= dc->disk.stripe_size; in bcache_dev_stripe_dirty()
111 uint64_t offset, int nr_sectors);
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| D | writeback.c | 519 uint64_t offset, int nr_sectors) in bcache_dev_sectors_dirty_add() argument
528 atomic_long_add(nr_sectors, &c->flash_dev_dirty_sectors); in bcache_dev_sectors_dirty_add()
533 while (nr_sectors) { in bcache_dev_sectors_dirty_add()
534 int s = min_t(unsigned int, abs(nr_sectors), in bcache_dev_sectors_dirty_add()
537 if (nr_sectors < 0) in bcache_dev_sectors_dirty_add()
550 nr_sectors -= s; in bcache_dev_sectors_dirty_add()
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| /Linux-v5.4/drivers/block/ |
| D | null_blk_zoned.c | 88 unsigned int nr_sectors) in null_zone_write() argument
108 zone->wp += nr_sectors; in null_zone_write()
151 sector_t sector, sector_t nr_sectors) in null_handle_zoned() argument
155 return null_zone_write(cmd, sector, nr_sectors); in null_handle_zoned()
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| D | null_blk.h | 98 sector_t nr_sectors);
114 sector_t nr_sectors) in null_handle_zoned() argument
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| D | null_blk_main.c | 1159 sector_t nr_sectors) in null_handle_badblocks() argument
1165 if (badblocks_check(bb, sector, nr_sectors, &first_bad, &bad_sectors)) in null_handle_badblocks()
1212 sector_t nr_sectors, enum req_opf op) in null_handle_cmd() argument
1230 cmd->error = null_handle_badblocks(cmd, sector, nr_sectors); in null_handle_cmd()
1239 cmd->error = null_handle_zoned(cmd, op, sector, nr_sectors); in null_handle_cmd()
1286 sector_t nr_sectors = bio_sectors(bio); in null_queue_bio() local
1294 null_handle_cmd(cmd, sector, nr_sectors, bio_op(bio)); in null_queue_bio()
1328 sector_t nr_sectors = blk_rq_sectors(bd->rq); in null_queue_rq() local
1358 return null_handle_cmd(cmd, sector, nr_sectors, req_op(bd->rq)); in null_queue_rq()
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| D | floppy.c | 2217 unsigned int nr_sectors = current_count_sectors; in floppy_end_request() local
2222 nr_sectors = blk_rq_cur_sectors(req); in floppy_end_request()
2223 if (blk_update_request(req, error, nr_sectors << 9)) in floppy_end_request()
2279 int nr_sectors; in rw_interrupt() local
2291 nr_sectors = 0; in rw_interrupt()
2304 nr_sectors = (((R_TRACK - TRACK) * heads + in rw_interrupt()
2308 if (nr_sectors / ssize > in rw_interrupt()
2311 nr_sectors, current_count_sectors); in rw_interrupt()
2321 nr_sectors -= in_sector_offset; in rw_interrupt()
2322 INFBOUND(nr_sectors, 0); in rw_interrupt()
[all …]
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| /Linux-v5.4/drivers/block/xen-blkback/ |
| D | common.h | 94 uint64_t nr_sectors; member
148 uint64_t nr_sectors; member
419 dst->u.discard.nr_sectors = src->u.discard.nr_sectors; in blkif_get_x86_32_req()
467 dst->u.discard.nr_sectors = src->u.discard.nr_sectors; in blkif_get_x86_64_req()
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| D | blkback.c | 1019 preq.nr_sects = req->u.discard.nr_sectors; in dispatch_discard_io()
1035 req->u.discard.nr_sectors, in dispatch_discard_io()
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| /Linux-v5.4/Documentation/block/ |
| D | request.rst | 67 unsigned long nr_sectors DBI Total number of sectors in request
69 unsigned long hard_nr_sectors B Used to keep nr_sectors sane
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| /Linux-v5.4/include/uapi/linux/ |
| D | blkzoned.h | 129 __u64 nr_sectors; member
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| /Linux-v5.4/drivers/md/ |
| D | dm-log-writes.c | 97 __le64 nr_sectors; member
126 sector_t nr_sectors; member
340 entry.nr_sectors = cpu_to_le64(block->nr_sectors); in log_one_block()
473 lc->next_sector += dev_to_bio_sectors(lc, block->nr_sectors); in log_writes_kthread()
726 block->nr_sectors = bio_to_dev_sectors(lc, bio_sectors(bio)); in log_writes_map()
937 block->nr_sectors = ALIGN(bytes, lc->sectorsize) >> lc->sectorshift; in log_dax()
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| D | dm-zoned-target.c | 602 unsigned int nr_sectors = bio_sectors(bio); in dmz_map() local
610 bio_op(bio), (unsigned long long)sector, nr_sectors, in dmz_map()
617 if (!nr_sectors && bio_op(bio) != REQ_OP_WRITE) in dmz_map()
621 if ((nr_sectors & DMZ_BLOCK_SECTORS_MASK) || (sector & DMZ_BLOCK_SECTORS_MASK)) in dmz_map()
631 if (!nr_sectors && bio_op(bio) == REQ_OP_WRITE) { in dmz_map()
641 if (chunk_sector + nr_sectors > dev->zone_nr_sectors) in dmz_map()
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| D | md.h | 537 static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors) in md_sync_acct() argument
539 atomic_add(nr_sectors, &bdev->bd_contains->bd_disk->sync_io); in md_sync_acct()
542 static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors) in md_sync_acct_bio() argument
544 atomic_add(nr_sectors, &bio->bi_disk->sync_io); in md_sync_acct_bio()
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| D | raid10.c | 2908 sector_t max_sector, nr_sectors; in raid10_sync_request() local
3419 nr_sectors = 0; in raid10_sync_request()
3438 nr_sectors += len>>9; in raid10_sync_request()
3441 r10_bio->sectors = nr_sectors; in raid10_sync_request()
3446 if (conf->cluster_sync_high < sector_nr + nr_sectors) { in raid10_sync_request()
3467 if (conf->cluster_sync_high < sect_va1 + nr_sectors) { in raid10_sync_request()
3495 r10_bio->sectors = nr_sectors; in raid10_sync_request()
3498 md_sync_acct_bio(bio, nr_sectors); in raid10_sync_request()
3510 return sectors_skipped + nr_sectors; in raid10_sync_request()
4438 int nr_sectors; in reshape_request() local
[all …]
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| D | raid1.c | 2638 sector_t max_sector, nr_sectors; in raid1_sync_request() local
2854 nr_sectors = 0; in raid1_sync_request()
2888 nr_sectors += len>>9; in raid1_sync_request()
2893 r1_bio->sectors = nr_sectors; in raid1_sync_request()
2896 conf->cluster_sync_high < sector_nr + nr_sectors) { in raid1_sync_request()
2914 md_sync_acct_bio(bio, nr_sectors); in raid1_sync_request()
2923 md_sync_acct_bio(bio, nr_sectors); in raid1_sync_request()
2928 return nr_sectors; in raid1_sync_request()
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| /Linux-v5.4/drivers/block/drbd/ |
| D | drbd_actlog.c | 852 sector_t esector, nr_sectors; in __drbd_change_sync() local
868 nr_sectors = drbd_get_capacity(device->this_bdev); in __drbd_change_sync()
871 if (!expect(sector < nr_sectors)) in __drbd_change_sync()
873 if (!expect(esector < nr_sectors)) in __drbd_change_sync()
874 esector = nr_sectors - 1; in __drbd_change_sync()
876 lbnr = BM_SECT_TO_BIT(nr_sectors-1); in __drbd_change_sync()
883 if (unlikely(esector == (nr_sectors-1))) in __drbd_change_sync()
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| D | drbd_req.c | 902 sector_t esector, nr_sectors; in drbd_may_do_local_read() local
909 nr_sectors = drbd_get_capacity(device->this_bdev); in drbd_may_do_local_read()
910 D_ASSERT(device, sector < nr_sectors); in drbd_may_do_local_read()
911 D_ASSERT(device, esector < nr_sectors); in drbd_may_do_local_read()
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| D | drbd_receiver.c | 1511 …discard_or_zero_out(struct drbd_device *device, sector_t start, unsigned int nr_sectors, int flags) in drbd_issue_discard_or_zero_out() argument
1532 if (nr_sectors < granularity) in drbd_issue_discard_or_zero_out()
1537 if (nr_sectors < 2*granularity) in drbd_issue_discard_or_zero_out()
1547 nr_sectors -= nr; in drbd_issue_discard_or_zero_out()
1550 while (nr_sectors >= max_discard_sectors) { in drbd_issue_discard_or_zero_out()
1552 nr_sectors -= max_discard_sectors; in drbd_issue_discard_or_zero_out()
1555 if (nr_sectors) { in drbd_issue_discard_or_zero_out()
1560 nr = nr_sectors; in drbd_issue_discard_or_zero_out()
1564 nr_sectors -= nr; in drbd_issue_discard_or_zero_out()
1569 if (nr_sectors) { in drbd_issue_discard_or_zero_out()
[all …]
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| /Linux-v5.4/include/xen/interface/io/ |
| D | blkif.h | 214 uint64_t nr_sectors; member
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| /Linux-v5.4/fs/fat/ |
| D | inode.c | 67 unsigned nr_sectors; member
74 .nr_sectors = 160 * KB_IN_SECTORS,
81 .nr_sectors = 180 * KB_IN_SECTORS,
88 .nr_sectors = 320 * KB_IN_SECTORS,
95 .nr_sectors = 360 * KB_IN_SECTORS,
1564 if (floppy_defaults[i].nr_sectors == bd_sects) { in fat_read_static_bpb()
1588 bpb->fat_sectors = fdefaults->nr_sectors; in fat_read_static_bpb()
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| /Linux-v5.4/fs/btrfs/ |
| D | file-item.c | 443 int nr_sectors; in btrfs_csum_one_bio() local
481 nr_sectors = BTRFS_BYTES_TO_BLKS(fs_info, in btrfs_csum_one_bio()
485 for (i = 0; i < nr_sectors; i++) { in btrfs_csum_one_bio()
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| D | compression.c | 647 unsigned int nr_sectors; in btrfs_submit_compressed_read() local
667 nr_sectors = DIV_ROUND_UP(comp_bio->bi_iter.bi_size, in btrfs_submit_compressed_read()
669 sums += csum_size * nr_sectors; in btrfs_submit_compressed_read()
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