| /linux-6.15/block/ |
| H A D | badblocks.c | 954 sectors -= len; in _badblocks_set()
1044 p[prev + 1] = BB_MAKE(s + sectors, end - s - sectors, ack); in front_splitting_clear()
1045 return sectors; in front_splitting_clear()
1089 len = sectors; in _badblocks_clear()
1115 len = sectors; in _badblocks_clear()
1123 len = sectors; in _badblocks_clear()
1161 len = sectors; in _badblocks_clear()
1167 sectors -= len; in _badblocks_clear()
1201 len = sectors; in _badblocks_check()
1210 len = sectors; in _badblocks_check()
[all …]
|
| /linux-6.15/fs/bcachefs/ |
| H A D | fs-io.h | 58 u64 sectors; member
67 BUG_ON(res->sectors > inode->ei_quota_reserved); in __bch2_quota_reservation_put()
70 -((s64) res->sectors), KEY_TYPE_QUOTA_PREALLOC); in __bch2_quota_reservation_put()
71 inode->ei_quota_reserved -= res->sectors; in __bch2_quota_reservation_put()
72 res->sectors = 0; in __bch2_quota_reservation_put()
79 if (res->sectors) { in bch2_quota_reservation_put()
89 u64 sectors, in bch2_quota_reservation_add() argument
101 inode->ei_quota_reserved += sectors; in bch2_quota_reservation_add()
102 res->sectors += sectors; in bch2_quota_reservation_add()
122 unsigned sectors, in bch2_quota_reservation_add() argument
[all …]
|
| H A D | buckets.h | 129 EBUG_ON(sectors < 0); in ptr_disk_sectors()
134 : sectors; in ptr_disk_sectors()
300 if (res->sectors) { in bch2_disk_reservation_put()
301 this_cpu_sub(*c->online_reserved, res->sectors); in bch2_disk_reservation_put()
302 res->sectors = 0; in bch2_disk_reservation_put()
322 if (sectors > old) in bch2_disk_reservation_add()
325 new = old - sectors; in bch2_disk_reservation_add()
328 this_cpu_add(*c->online_reserved, sectors); in bch2_disk_reservation_add()
329 res->sectors += sectors; in bch2_disk_reservation_add()
340 .sectors = 0, in bch2_disk_reservation_init()
[all …]
|
| H A D | buckets.c | 102 usage->d[i].sectors, in bch2_dev_usage_to_text()
434 BUG_ON(!sectors); in bch2_bucket_ref_update()
586 s64 *sectors, in bch2_trigger_pointer() argument
655 s64 sectors, in bch2_trigger_stripe_ptr() argument
681 sectors); in bch2_trigger_stripe_ptr()
935 sectors[0] = -sectors[0]; in __trigger_reservation()
1065 unsigned sectors = in bch2_trans_mark_metadata_sectors() local
1079 start += sectors; in bch2_trans_mark_metadata_sectors()
1222 res->sectors += sectors; in __bch2_disk_reservation_add()
1235 sectors = min(sectors, sectors_available); in __bch2_disk_reservation_add()
[all …]
|
| H A D | fs-io-pagecache.c | 162 BUG_ON(pg_offset >= sectors); in __bch2_folio_set()
163 BUG_ON(pg_offset + pg_len > sectors); in __bch2_folio_set()
172 if (i == sectors) in __bch2_folio_set()
373 for (i = 0; i < sectors; i++) in bch2_get_folio_disk_reservation()
387 for (i = 0; i < sectors; i++) in bch2_get_folio_disk_reservation()
467 res->disk.sectors += disk_res.sectors; in __bch2_folio_reservation_get()
503 for (i = 0; i < sectors; i++) { in bch2_clear_folio_bits()
544 sectors = min_t(unsigned, sectors, res->disk.sectors); in bch2_set_folio_dirty()
547 res->disk.sectors -= sectors; in bch2_set_folio_dirty()
753 unsigned i, sectors; in folio_hole_offset() local
[all …]
|
| H A D | movinggc.c | 34 size_t sectors; member
69 list->sectors += b.sectors; in move_bucket_in_flight_add()
99 b->sectors = bch2_bucket_sectors_dirty(*a); in bch2_bucket_is_movable()
129 list->sectors -= i->bucket.sectors; in move_buckets_wait()
155 size_t saw = 0, in_flight = 0, not_movable = 0, sectors = 0; in bch2_copygc_get_buckets() local
190 sectors += b.sectors; in bch2_copygc_get_buckets()
199 buckets_in_flight->nr, buckets_in_flight->sectors, in bch2_copygc_get_buckets()
200 saw, in_flight, not_movable, buckets->nr, sectors, nr_to_get, ret); in bch2_copygc_get_buckets()
|
| H A D | fs-io.c | 160 if (sectors < 0) in __bch2_i_sectors_acct()
161 sectors = -inode->v.i_blocks; in __bch2_i_sectors_acct()
163 sectors = 0; in __bch2_i_sectors_acct()
166 inode->v.i_blocks += sectors; in __bch2_i_sectors_acct()
171 sectors > 0) { in __bch2_i_sectors_acct()
172 BUG_ON(sectors > quota_res->sectors); in __bch2_i_sectors_acct()
175 quota_res->sectors -= sectors; in __bch2_i_sectors_acct()
650 unsigned sectors; in __bchfs_fallocate() local
862 u64 sectors = end - start; in quota_reserve_range() local
873 BUG_ON(s > sectors); in quota_reserve_range()
[all …]
|
| H A D | alloc_foreground.h | 200 struct bkey_i *k, unsigned sectors, in bch2_alloc_sectors_append_ptrs_inlined() argument
206 BUG_ON(sectors > wp->sectors_free); in bch2_alloc_sectors_append_ptrs_inlined()
207 wp->sectors_free -= sectors; in bch2_alloc_sectors_append_ptrs_inlined()
208 wp->sectors_allocated += sectors; in bch2_alloc_sectors_append_ptrs_inlined()
220 BUG_ON(sectors > ob->sectors_free); in bch2_alloc_sectors_append_ptrs_inlined()
221 ob->sectors_free -= sectors; in bch2_alloc_sectors_append_ptrs_inlined()
|
| H A D | ec.c | 153 le16_to_cpu(s.sectors), in bch2_stripe_to_text()
198 s64 sectors = parity ? le16_to_cpu(s.v->sectors) : 0; in __mark_stripe_bucket() local
204 sectors = -sectors; in __mark_stripe_bucket()
263 if (sectors) { in __mark_stripe_bucket()
440 gc->sectors = le16_to_cpu(new_s->sectors); in bch2_trigger_stripe()
455 s64 sectors = (u64) le16_to_cpu(new_s->sectors) * new_s->nr_redundant; in bch2_trigger_stripe() local
471 s64 sectors = -((s64) le16_to_cpu(old_s->sectors)) * old_s->nr_redundant; in bch2_trigger_stripe() local
1536 le16_to_cpu(s->v.sectors) || in ec_stripe_key_init()
1932 if (!s->res.sectors) { in __bch2_ec_stripe_head_reserve()
2113 s64 sectors = 0; in bch2_invalidate_stripe_to_dev() local
[all …]
|
| /linux-6.15/Documentation/admin-guide/device-mapper/ |
| H A D | dm-ebs.rst | 8 size. Its main purpose is to provide emulation of 512 byte sectors on
18 <dev path> <offset> <emulated sectors> [<underlying sectors>]
27 has to be a multiple of <emulated sectors>.
28 <emulated sectors>:
29 Number of sectors defining the logical block size to be emulated;
30 1, 2, 4, 8 sectors of 512 bytes supported.
34 <underlying sectors>:
35 Number of sectors defining the logical block size of <dev path>.
36 2^N supported, e.g. 8 = emulate 8 sectors of 512 bytes = 4KiB.
43 offset 1024 sectors with underlying devices block size automatically set:
[all …]
|
| H A D | dm-integrity.rst | 68 dm-integrity won't read of write these sectors
77 not used and data sectors and integrity tags are written
96 data directly in the underlying device sectors.
183 512-byte sectors that corresponds to one bitmap bit.
231 2. provided data sectors - that is the number of sectors that the user
238 * reserved sectors
246 * log2(interleave sectors)
249 * provided data sectors - the number of sectors that this target
261 * log2(sectors per block)
277 * mac (8-bytes), all the macs in 8 metadata sectors form a
[all …]
|
| /linux-6.15/drivers/target/ |
| H A D | target_core_sbc.c | 668 u32 sectors, bool is_write) in sbc_check_prot() argument
773 u32 sectors = 0; in sbc_parse_cdb() local
883 if (!sectors) { in sbc_parse_cdb()
911 sectors = cdb[13]; in sbc_parse_cdb()
915 if (sectors > 1) { in sbc_parse_cdb()
917 " than 1\n", sectors); in sbc_parse_cdb()
929 cmd->t_task_nolb = sectors; in sbc_parse_cdb()
983 if (!sectors) { in sbc_parse_cdb()
997 if (!sectors) { in sbc_parse_cdb()
1282 left = sectors * dev->prot_length; in sbc_dif_copy_prot()
[all …]
|
| /linux-6.15/drivers/md/ |
| H A D | raid0.c | 66 sector_t curr_zone_end, sectors; in create_strip_zones() local
83 sectors = rdev1->sectors; in create_strip_zones()
85 rdev1->sectors = sectors * mddev->chunk_sectors; in create_strip_zones()
103 if (rdev2->sectors == rdev1->sectors) { in create_strip_zones()
194 if (!smallest || (rdev1->sectors < smallest->sectors)) in create_strip_zones()
235 if (!smallest || rdev->sectors < smallest->sectors) { in create_strip_zones()
244 sectors = (smallest->sectors - zone->dev_start) * c; in create_strip_zones()
249 curr_zone_end += sectors; in create_strip_zones()
358 WARN_ONCE(sectors || raid_disks, in raid0_size()
594 unsigned sectors; in raid0_make_request() local
[all …]
|
| H A D | md-linear.c | 55 static sector_t linear_size(struct mddev *mddev, sector_t sectors, int raid_disks) in linear_size() argument
61 WARN_ONCE(sectors || raid_disks, in linear_size()
115 sector_t sectors; in linear_conf() local
125 sectors = rdev->sectors; in linear_conf()
126 sector_div(sectors, mddev->chunk_sectors); in linear_conf()
127 rdev->sectors = sectors * mddev->chunk_sectors; in linear_conf()
130 conf->array_sectors += rdev->sectors; in linear_conf()
142 conf->disks[0].end_sector = conf->disks[0].rdev->sectors; in linear_conf()
147 conf->disks[i].rdev->sectors; in linear_conf()
243 start_sector = tmp_dev->end_sector - tmp_dev->rdev->sectors; in linear_make_request()
[all …]
|
| H A D | raid10.c | 726 int sectors = r10_bio->sectors; in read_balance() local
1139 sectors); in regular_request_wait()
1371 sectors = r10_bio->sectors; in raid10_write_request()
1538 r10_bio->sectors = sectors; in __make_request()
2388 int sectors = r10_bio->sectors; in sync_request_write() local
2486 int sectors = r10_bio->sectors; in fix_recovery_read_error() local
2550 sectors -= s; in fix_recovery_read_error()
2629 int sectors = r10_bio->sectors, slot = r10_bio->read_slot; in fix_read_error() local
2801 int sectors; in narrow_write_error() local
3796 if (!sectors) in raid10_size()
[all …]
|
| H A D | raid1.c | 574 len = sectors; in align_to_barrier_unit_end()
2143 int sectors = r1_bio->sectors; in fix_sync_read_error() local
2159 while(sectors) { in fix_sync_read_error()
2207 sectors -= s; in fix_sync_read_error()
2242 sectors -= s; in fix_sync_read_error()
2404 int sectors = r1_bio->sectors; in fix_read_error() local
2414 while(sectors) { in fix_read_error()
2487 sectors -= s; in fix_read_error()
2511 int sectors; in narrow_write_error() local
2550 sectors, 0) in narrow_write_error()
[all …]
|
| H A D | md.h | 133 sector_t sectors; /* Device size (in 512bytes sectors) */ member
295 static inline int is_badblock(struct md_rdev *rdev, sector_t s, sector_t sectors, in is_badblock() argument
300 sectors, in is_badblock()
310 int sectors) in rdev_has_badblock() argument
315 return is_badblock(rdev, s, sectors, &first_bad, &bad_sectors); in rdev_has_badblock()
318 extern bool rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
320 extern void rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
751 int (*resize) (struct mddev *mddev, sector_t sectors);
752 sector_t (*size) (struct mddev *mddev, sector_t sectors, int raid_disks);
777 unsigned long *sectors);
[all …]
|
| /linux-6.15/Documentation/block/ |
| H A D | stat.rst | 31 read sectors sectors number of sectors read
35 write sectors sectors number of sectors written
42 discard sectors sectors number of sectors discarded
67 read sectors, write sectors, discard_sectors
70 These values count the number of sectors read from, written to, or
71 discarded from this block device. The "sectors" in question are the
72 standard UNIX 512-byte sectors, not any device- or filesystem-specific
|
| /linux-6.15/include/linux/ |
| H A D | blk-integrity.h | 69 unsigned int sectors) in bio_integrity_intervals() argument
71 return sectors >> (bi->interval_exp - 9); in bio_integrity_intervals()
75 unsigned int sectors) in bio_integrity_bytes() argument
77 return bio_integrity_intervals(bi, sectors) * bi->tuple_size; in bio_integrity_bytes()
131 unsigned int sectors) in bio_integrity_intervals() argument
137 unsigned int sectors) in bio_integrity_bytes() argument
|
| H A D | badblocks.h | 51 int badblocks_check(struct badblocks *bb, sector_t s, sector_t sectors,
53 bool badblocks_set(struct badblocks *bb, sector_t s, sector_t sectors,
55 bool badblocks_clear(struct badblocks *bb, sector_t s, sector_t sectors);
|
| /linux-6.15/drivers/scsi/ |
| H A D | scsicam.c | 179 unsigned long heads, sectors, cylinders, temp; in setsize() local
182 sectors = 62L; /* Maximize sectors per track */ in setsize()
184 temp = cylinders * sectors; /* Compute divisor for heads */ in setsize()
189 sectors = capacity / temp; /* Compute value for sectors per in setsize()
192 sectors++; /* Else, increment number of sectors */ in setsize()
193 temp = heads * sectors; /* Compute divisor for cylinders */ in setsize()
201 *secs = (unsigned int) sectors; in setsize()
|
| /linux-6.15/drivers/mtd/ |
| H A D | ssfdc.c | 22 unsigned char sectors; member
317 ssfdc->sectors = 32; in ssfdcr_add_mtd()
318 get_chs(mtd->size, NULL, &ssfdc->heads, &ssfdc->sectors); in ssfdcr_add_mtd()
320 ((long)ssfdc->sectors * (long)ssfdc->heads)); in ssfdcr_add_mtd()
323 ssfdc->cylinders, ssfdc->heads , ssfdc->sectors, in ssfdcr_add_mtd()
325 (long)ssfdc->sectors); in ssfdcr_add_mtd()
328 (long)ssfdc->sectors; in ssfdcr_add_mtd()
411 ssfdc->cylinders, ssfdc->heads, ssfdc->sectors); in ssfdcr_getgeo()
414 geo->sectors = ssfdc->sectors; in ssfdcr_getgeo()
|
| /linux-6.15/drivers/usb/storage/ |
| H A D | datafab.c | 60 unsigned long sectors; /* total sector count */ member
138 u32 sectors) in datafab_read_data() argument
153 if (sectors > 0x0FFFFFFF) in datafab_read_data()
162 totallen = sectors * info->ssize; in datafab_read_data()
221 u32 sectors) in datafab_write_data() argument
237 if (sectors > 0x0FFFFFFF) in datafab_write_data()
246 totallen = sectors * info->ssize; in datafab_write_data()
420 info->sectors = ((u32)(reply[117]) << 24) | in datafab_id_device()
582 info->sectors, info->ssize); in datafab_transport()
586 ((__be32 *) ptr)[0] = cpu_to_be32(info->sectors - 1); in datafab_transport()
|
| /linux-6.15/Documentation/ABI/testing/ |
| H A D | procfs-diskstats | 15 6 sectors read
19 10 sectors written
32 17 sectors discarded
|
| /linux-6.15/fs/hfsplus/ |
| H A D | btree.c | 76 u64 sectors, int file_id) in hfsplus_calc_btree_clump_size() argument
100 if (sectors < 0x200000) { in hfsplus_calc_btree_clump_size()
101 clump_size = sectors << 2; /* 0.8 % */ in hfsplus_calc_btree_clump_size()
106 for (i = 0, sectors = sectors >> 22; in hfsplus_calc_btree_clump_size()
107 sectors && (i < CLUMP_ENTRIES - 1); in hfsplus_calc_btree_clump_size()
108 ++i, sectors = sectors >> 1) { in hfsplus_calc_btree_clump_size()
|