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Searched refs:nr_sectors (Results 1 – 25 of 38) sorted by relevance

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/linux/block/
A Dblk-ia-ranges.c25 return sprintf(buf, "%llu\n", iar->nr_sectors); in blk_ia_range_nr_sectors_show()
204 sector < iar->sector + iar->nr_sectors) in disk_find_ia_range()
234 swap(iar->nr_sectors, tmp->nr_sectors); in disk_check_ia_ranges()
237 sector += iar->nr_sectors; in disk_check_ia_ranges()
262 new->ia_range[i].nr_sectors != old->ia_range[i].nr_sectors) in disk_ia_ranges_changed()
A Dblk-zoned.c266 sector_t sector, sector_t nr_sectors, in blkdev_zone_mgmt() argument
272 sector_t end_sector = sector + nr_sectors; in blkdev_zone_mgmt()
293 if ((nr_sectors & (zone_sectors - 1)) && end_sector != capacity) in blkdev_zone_mgmt()
302 if (op == REQ_OP_ZONE_RESET && sector == 0 && nr_sectors == capacity) { in blkdev_zone_mgmt()
387 if (zrange->sector + zrange->nr_sectors <= zrange->sector || in blkdev_truncate_zone_range()
388 zrange->sector + zrange->nr_sectors > get_capacity(bdev->bd_disk)) in blkdev_truncate_zone_range()
393 end = ((zrange->sector + zrange->nr_sectors) << SECTOR_SHIFT) - 1; in blkdev_truncate_zone_range()
450 ret = blkdev_zone_mgmt(bdev, op, zrange.sector, zrange.nr_sectors, in blkdev_zone_mgmt_ioctl()
A Dblk-core.c656 unsigned int nr_sectors = bio_sectors(bio); in bio_check_eod() local
658 if (nr_sectors && maxsector && in bio_check_eod()
659 (nr_sectors > maxsector || in bio_check_eod()
660 bio->bi_iter.bi_sector > maxsector - nr_sectors)) { in bio_check_eod()
693 int nr_sectors = bio_sectors(bio); in blk_check_zone_append() local
709 if (nr_sectors > q->limits.chunk_sectors) in blk_check_zone_append()
713 if (nr_sectors > q->limits.max_zone_append_sectors) in blk_check_zone_append()
/linux/drivers/md/bcache/
A Dwriteback.h80 unsigned int nr_sectors) in bcache_dev_stripe_dirty() argument
91 if (nr_sectors <= dc->disk.stripe_size) in bcache_dev_stripe_dirty()
94 nr_sectors -= dc->disk.stripe_size; in bcache_dev_stripe_dirty()
149 uint64_t offset, int nr_sectors);
A Dwriteback.c558 uint64_t offset, int nr_sectors) in bcache_dev_sectors_dirty_add() argument
572 atomic_long_add(nr_sectors, &c->flash_dev_dirty_sectors); in bcache_dev_sectors_dirty_add()
576 while (nr_sectors) { in bcache_dev_sectors_dirty_add()
577 int s = min_t(unsigned int, abs(nr_sectors), in bcache_dev_sectors_dirty_add()
580 if (nr_sectors < 0) in bcache_dev_sectors_dirty_add()
593 nr_sectors -= s; in bcache_dev_sectors_dirty_add()
/linux/drivers/block/null_blk/
A Dzoned.c238 unsigned int nr_sectors = len >> SECTOR_SHIFT; in null_zone_valid_read_len() local
242 sector + nr_sectors <= zone->wp) in null_zone_valid_read_len()
367 unsigned int nr_sectors, bool append) in null_zone_write() argument
379 return null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors); in null_zone_write()
407 if (zone->wp + nr_sectors > zone->start + zone->capacity) { in null_zone_write()
434 ret = null_process_cmd(cmd, REQ_OP_WRITE, sector, nr_sectors); in null_zone_write()
438 zone->wp += nr_sectors; in null_zone_write()
654 sector_t sector, sector_t nr_sectors) in null_process_zoned_cmd() argument
662 return null_zone_write(cmd, sector, nr_sectors, false); in null_process_zoned_cmd()
664 return null_zone_write(cmd, sector, nr_sectors, true); in null_process_zoned_cmd()
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A Dnull_blk.h129 sector_t nr_sectors);
132 unsigned int nr_sectors);
142 sector_t nr_sectors);
158 enum req_opf op, sector_t sector, sector_t nr_sectors) in null_process_zoned_cmd() argument
A Dmain.c1138 sector_t sector, sector_t nr_sectors) in null_handle_discard() argument
1141 size_t n = nr_sectors << SECTOR_SHIFT; in null_handle_discard()
1301 sector_t nr_sectors) in null_handle_badblocks() argument
1316 sector_t nr_sectors) in null_handle_memory_backed() argument
1322 return null_handle_discard(dev, sector, nr_sectors); in null_handle_memory_backed()
1387 unsigned int nr_sectors) in null_process_cmd() argument
1393 ret = null_handle_badblocks(cmd, sector, nr_sectors); in null_process_cmd()
1405 sector_t nr_sectors, enum req_opf op) in null_handle_cmd() argument
1425 sts = null_process_cmd(cmd, op, sector, nr_sectors); in null_handle_cmd()
1476 sector_t nr_sectors = bio_sectors(bio); in null_submit_bio() local
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/linux/block/partitions/
A Dibm.c201 sector_t nr_sectors, in find_lnx1_partitions() argument
223 size = nr_sectors; in find_lnx1_partitions()
297 sector_t nr_sectors; in ibm_partition() local
312 nr_sectors = bdev_nr_sectors(bdev); in ibm_partition()
313 if (nr_sectors == 0) in ibm_partition()
340 label, labelsect, nr_sectors, in ibm_partition()
357 size = nr_sectors; in ibm_partition()
/linux/fs/zonefs/
A Dtrace.h30 __field(sector_t, nr_sectors)
37 __entry->nr_sectors =
43 __entry->nr_sectors
/linux/drivers/block/xen-blkback/
A Dcommon.h93 uint64_t nr_sectors; member
147 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()
/linux/drivers/md/
A Ddm-zone.c430 unsigned int nr_sectors) in dm_zone_map_bio_end() argument
451 WRITE_ONCE(md->zwp_offset[zno], zwp_offset + nr_sectors); in dm_zone_map_bio_end()
458 if (nr_sectors != bio_sectors(orig_bio)) { in dm_zone_map_bio_end()
462 WRITE_ONCE(md->zwp_offset[zno], zwp_offset + nr_sectors); in dm_zone_map_bio_end()
A Ddm-log-writes.c97 __le64 nr_sectors; member
126 sector_t nr_sectors; member
339 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()
939 block->nr_sectors = ALIGN(bytes, lc->sectorsize) >> lc->sectorshift; in log_dax()
A Dmd.h552 static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors) in md_sync_acct() argument
554 atomic_add(nr_sectors, &bdev->bd_disk->sync_io); in md_sync_acct()
557 static inline void md_sync_acct_bio(struct bio *bio, unsigned long nr_sectors) in md_sync_acct_bio() argument
559 md_sync_acct(bio->bi_bdev, nr_sectors); in md_sync_acct_bio()
A Ddm-zoned-target.c632 unsigned int nr_sectors = bio_sectors(bio); in dmz_map() local
641 bio_op(bio), (unsigned long long)sector, nr_sectors, in dmz_map()
646 if (!nr_sectors && bio_op(bio) != REQ_OP_WRITE) in dmz_map()
650 if ((nr_sectors & DMZ_BLOCK_SECTORS_MASK) || (sector & DMZ_BLOCK_SECTORS_MASK)) in dmz_map()
660 if (!nr_sectors && bio_op(bio) == REQ_OP_WRITE) { in dmz_map()
670 if (chunk_sector + nr_sectors > dmz_zone_nr_sectors(zmd)) in dmz_map()
A Draid10.c3221 sector_t max_sector, nr_sectors; in raid10_sync_request() local
3732 nr_sectors = 0; in raid10_sync_request()
3751 nr_sectors += len>>9; in raid10_sync_request()
3754 r10_bio->sectors = nr_sectors; in raid10_sync_request()
3808 r10_bio->sectors = nr_sectors; in raid10_sync_request()
3811 md_sync_acct_bio(bio, nr_sectors); in raid10_sync_request()
4743 int nr_sectors; in reshape_request() local
4935 nr_sectors = 0; in reshape_request()
4950 nr_sectors += len >> 9; in reshape_request()
4953 r10_bio->sectors = nr_sectors; in reshape_request()
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/linux/fs/btrfs/
A Dzoned.c320 sector_t nr_sectors; in btrfs_get_dev_zone_info() local
369 nr_sectors = bdev_nr_sectors(bdev); in btrfs_get_dev_zone_info()
371 zone_info->nr_zones = nr_sectors >> ilog2(zone_sectors); in btrfs_get_dev_zone_info()
372 if (!IS_ALIGNED(nr_sectors, zone_sectors)) in btrfs_get_dev_zone_info()
412 while (sector < nr_sectors) { in btrfs_get_dev_zone_info()
772 sector_t nr_sectors; in btrfs_sb_log_location_bdev() local
786 nr_sectors = bdev_nr_sectors(bdev); in btrfs_sb_log_location_bdev()
787 nr_zones = nr_sectors >> zone_sectors_shift; in btrfs_sb_log_location_bdev()
903 sector_t nr_sectors; in btrfs_reset_sb_log_zones() local
910 nr_sectors = bdev_nr_sectors(bdev); in btrfs_reset_sb_log_zones()
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/linux/Documentation/block/
A Drequest.rst67 unsigned long nr_sectors DBI Total number of sectors in request
69 unsigned long hard_nr_sectors B Used to keep nr_sectors sane
A Dqueue-sysfs.rst301 indicate the first sector of the range and the nr_sectors (RO) attribute file
309 | |-- nr_sectors
312 |-- nr_sectors
315 The sector and nr_sectors attributes use 512B sector unit, regardless of
/linux/drivers/block/drbd/
A Ddrbd_actlog.c852 sector_t esector, nr_sectors; in __drbd_change_sync() local
868 nr_sectors = get_capacity(device->vdisk); 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()
A Ddrbd_req.c888 sector_t esector, nr_sectors; in drbd_may_do_local_read() local
895 nr_sectors = get_capacity(device->vdisk); in drbd_may_do_local_read()
896 D_ASSERT(device, sector < nr_sectors); in drbd_may_do_local_read()
897 D_ASSERT(device, esector < nr_sectors); in drbd_may_do_local_read()
/linux/include/uapi/linux/
A Dblkzoned.h145 __u64 nr_sectors; member
/linux/include/xen/interface/io/
A Dblkif.h214 uint64_t nr_sectors; member
/linux/fs/fat/
A Dinode.c68 unsigned nr_sectors; member
75 .nr_sectors = 160 * KB_IN_SECTORS,
82 .nr_sectors = 180 * KB_IN_SECTORS,
89 .nr_sectors = 320 * KB_IN_SECTORS,
96 .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()
/linux/drivers/block/
A Dfloppy.c2261 unsigned int nr_sectors = current_count_sectors; in floppy_end_request() local
2266 nr_sectors = blk_rq_cur_sectors(req); in floppy_end_request()
2267 if (blk_update_request(req, error, nr_sectors << 9)) in floppy_end_request()
2323 int nr_sectors; in rw_interrupt() local
2347 nr_sectors = (((reply_buffer[R_TRACK] - raw_cmd->cmd[TRACK]) * heads + in rw_interrupt()
2351 if (nr_sectors / ssize > in rw_interrupt()
2354 nr_sectors, current_count_sectors); in rw_interrupt()
2367 nr_sectors -= in_sector_offset; in rw_interrupt()
2368 INFBOUND(nr_sectors, 0); in rw_interrupt()
2369 SUPBOUND(current_count_sectors, nr_sectors); in rw_interrupt()
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