| /Linux-v5.4/drivers/target/ |
| D | target_core_sbc.c | 216 static inline u32 sbc_get_size(struct se_cmd *cmd, u32 sectors) in sbc_get_size() argument
218 return cmd->se_dev->dev_attrib.block_size * sectors; in sbc_get_size()
286 unsigned int sectors = sbc_get_write_same_sectors(cmd); in sbc_setup_write_same() local
295 if (sectors > cmd->se_dev->dev_attrib.max_write_same_len) { in sbc_setup_write_same()
297 sectors, cmd->se_dev->dev_attrib.max_write_same_len); in sbc_setup_write_same()
303 if (((cmd->t_task_lba + sectors) < cmd->t_task_lba) || in sbc_setup_write_same()
304 ((cmd->t_task_lba + sectors) > end_lba)) { in sbc_setup_write_same()
306 (unsigned long long)end_lba, cmd->t_task_lba, sectors); in sbc_setup_write_same()
334 ret = sbc_check_prot(dev, cmd, &cmd->t_task_cdb[0], sectors, true); in sbc_setup_write_same()
690 u32 sectors, bool is_write) in sbc_check_prot() argument
[all …]
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| /Linux-v5.4/block/ |
| D | badblocks.c | 53 int badblocks_check(struct badblocks *bb, sector_t s, int sectors, in badblocks_check() argument
60 sector_t target = s + sectors; in badblocks_check()
68 sectors = target - s; in badblocks_check()
163 int badblocks_set(struct badblocks *bb, sector_t s, int sectors, in badblocks_set() argument
177 sector_t next = s + sectors; in badblocks_set()
182 sectors = next - s; in badblocks_set()
213 if (s == a && s + sectors >= e) in badblocks_set()
219 if (e < s + sectors) in badblocks_set()
220 e = s + sectors; in badblocks_set()
232 sectors = e - s; in badblocks_set()
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| D | blk-merge.c | 146 unsigned sectors = blk_max_size_offset(q, bio->bi_iter.bi_sector); in get_max_io_size() local
147 unsigned max_sectors = sectors; in get_max_io_size()
157 return sectors & (lbs - 1); in get_max_io_size()
195 unsigned *sectors, unsigned max_segs, in bvec_split_segs() argument
198 unsigned max_len = (min(max_sectors, UINT_MAX >> 9) - *sectors) << 9; in bvec_split_segs()
215 *sectors += total_len >> 9; in bvec_split_segs()
247 unsigned nsegs = 0, sectors = 0; in blk_bio_segment_split() local
260 sectors + (bv.bv_len >> 9) <= max_sectors && in blk_bio_segment_split()
263 sectors += bv.bv_len >> 9; in blk_bio_segment_split()
264 } else if (bvec_split_segs(q, &bv, &nsegs, §ors, max_segs, in blk_bio_segment_split()
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| /Linux-v5.4/drivers/md/ |
| D | raid0.c | 83 sector_t curr_zone_end, sectors; in create_strip_zones() local
102 sectors = rdev1->sectors; in create_strip_zones()
103 sector_div(sectors, mddev->chunk_sectors); in create_strip_zones()
104 rdev1->sectors = sectors * mddev->chunk_sectors; in create_strip_zones()
114 (unsigned long long)rdev1->sectors, in create_strip_zones()
116 (unsigned long long)rdev2->sectors); in create_strip_zones()
122 if (rdev2->sectors == rdev1->sectors) { in create_strip_zones()
228 if (!smallest || (rdev1->sectors < smallest->sectors)) in create_strip_zones()
238 zone->zone_end = smallest->sectors * cnt; in create_strip_zones()
251 zone->dev_start = smallest->sectors; in create_strip_zones()
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| D | md-linear.c | 72 static sector_t linear_size(struct mddev *mddev, sector_t sectors, int raid_disks) in linear_size() argument
78 WARN_ONCE(sectors || raid_disks, in linear_size()
102 sector_t sectors; in linear_conf() local
112 sectors = rdev->sectors; in linear_conf()
113 sector_div(sectors, mddev->chunk_sectors); in linear_conf()
114 rdev->sectors = sectors * mddev->chunk_sectors; in linear_conf()
120 conf->array_sectors += rdev->sectors; in linear_conf()
140 conf->disks[0].end_sector = conf->disks[0].rdev->sectors; in linear_conf()
145 conf->disks[i].rdev->sectors; in linear_conf()
253 start_sector = tmp_dev->end_sector - tmp_dev->rdev->sectors; in linear_make_request()
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| D | raid1.c | 319 r1_bio->sector + (r1_bio->sectors); in update_head_pos()
402 r1_bio->sectors, in close_write()
494 if (is_badblock(rdev, r1_bio->sector, r1_bio->sectors, in raid1_end_write_request()
504 sector_t hi = r1_bio->sector + r1_bio->sectors; in raid1_end_write_request()
545 sector_t sectors) in align_to_barrier_unit_end() argument
549 WARN_ON(sectors == 0); in align_to_barrier_unit_end()
557 if (len > sectors) in align_to_barrier_unit_end()
558 len = sectors; in align_to_barrier_unit_end()
580 int sectors; in read_balance() local
598 sectors = r1_bio->sectors; in read_balance()
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| D | raid10.c | 318 r10_bio->devs[slot].addr + (r10_bio->sectors); in update_head_pos()
406 r10_bio->sectors, in close_write()
512 r10_bio->sectors, in raid10_end_write_request()
709 int sectors = r10_bio->sectors; in read_balance() local
736 && (this_sector + sectors >= conf->next_resync)) || in read_balance()
739 this_sector + sectors))) in read_balance()
754 r10_bio->devs[slot].addr + sectors > rdev->recovery_offset) in read_balance()
760 r10_bio->devs[slot].addr + sectors > rdev->recovery_offset) in read_balance()
764 if (is_badblock(rdev, dev_sector, sectors, in read_balance()
775 if (!do_balance && sectors > bad_sectors) in read_balance()
[all …]
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| /Linux-v5.4/Documentation/block/ |
| 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
57 read sectors, write sectors, discard_sectors
60 These values count the number of sectors read from, written to, or
61 discarded from this block device. The "sectors" in question are the
62 standard UNIX 512-byte sectors, not any device- or filesystem-specific
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| /Linux-v5.4/drivers/scsi/ |
| D | scsicam.c | 235 unsigned long heads, sectors, cylinders, temp; in setsize() local
238 sectors = 62L; /* Maximize sectors per track */ in setsize()
240 temp = cylinders * sectors; /* Compute divisor for heads */ in setsize()
245 sectors = capacity / temp; /* Compute value for sectors per in setsize()
248 sectors++; /* Else, increment number of sectors */ in setsize()
249 temp = heads * sectors; /* Compute divisor for cylinders */ in setsize()
257 *secs = (unsigned int) sectors; in setsize()
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| D | ps3rom.c | 161 u32 sectors) in ps3rom_read_request() argument
166 __func__, __LINE__, sectors, start_sector); in ps3rom_read_request()
170 sectors, 0, dev->bounce_lpar, &dev->tag); in ps3rom_read_request()
182 u32 sectors) in ps3rom_write_request() argument
187 __func__, __LINE__, sectors, start_sector); in ps3rom_write_request()
193 sectors, 0, dev->bounce_lpar, &dev->tag); in ps3rom_write_request()
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| /Linux-v5.4/drivers/mtd/ |
| D | ssfdc.c | 23 unsigned char sectors; member
318 ssfdc->sectors = 32; in ssfdcr_add_mtd()
319 get_chs(mtd->size, NULL, &ssfdc->heads, &ssfdc->sectors); in ssfdcr_add_mtd()
321 ((long)ssfdc->sectors * (long)ssfdc->heads)); in ssfdcr_add_mtd()
324 ssfdc->cylinders, ssfdc->heads , ssfdc->sectors, in ssfdcr_add_mtd()
326 (long)ssfdc->sectors); in ssfdcr_add_mtd()
329 (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()
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| D | nftlcore.c | 71 nftl->sectors = nftl->mbd.size / temp; in nftl_add_mtd()
73 nftl->sectors++; in nftl_add_mtd()
74 temp = nftl->cylinders * nftl->sectors; in nftl_add_mtd()
79 temp = nftl->heads * nftl->sectors; in nftl_add_mtd()
84 if (nftl->mbd.size != nftl->heads * nftl->cylinders * nftl->sectors) { in nftl_add_mtd()
93 nftl->cylinders, nftl->heads , nftl->sectors, in nftl_add_mtd()
95 (long)nftl->sectors ); in nftl_add_mtd()
772 geo->sectors = nftl->sectors; in nftl_getgeo()
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| /Linux-v5.4/include/linux/ |
| D | badblocks.h | 44 int badblocks_check(struct badblocks *bb, sector_t s, int sectors,
46 int badblocks_set(struct badblocks *bb, sector_t s, int sectors,
48 int badblocks_clear(struct badblocks *bb, sector_t s, int sectors);
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| D | dax.h | 123 sector_t sectors);
126 sector_t sectors) in generic_fsdax_supported() argument
129 sectors); in generic_fsdax_supported()
158 sector_t sectors) in generic_fsdax_supported() argument
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| /Linux-v5.4/Documentation/ABI/testing/ |
| D | procfs-diskstats | 14 6 - sectors read
18 10 - sectors written
29 17 - sectors discarded
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| /Linux-v5.4/drivers/usb/storage/ |
| 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()
421 info->sectors = ((u32)(reply[117]) << 24) | in datafab_id_device()
583 info->sectors, info->ssize); in datafab_transport()
587 ((__be32 *) ptr)[0] = cpu_to_be32(info->sectors - 1); in datafab_transport()
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| D | jumpshot.c | 96 unsigned long sectors; /* total sector count */ member
156 u32 sectors) in jumpshot_read_data() argument
174 totallen = sectors * info->ssize; in jumpshot_read_data()
233 u32 sectors) in jumpshot_write_data() argument
251 totallen = sectors * info->ssize; in jumpshot_write_data()
354 info->sectors = ((u32)(reply[117]) << 24) | in jumpshot_id_device()
513 info->sectors, info->ssize); in jumpshot_transport()
517 ((__be32 *) ptr)[0] = cpu_to_be32(info->sectors - 1); in jumpshot_transport()
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| D | sddr55.c | 190 unsigned short sectors) { in sddr55_read_data() argument
209 len = min((unsigned int) sectors, (unsigned int) info->blocksize >> in sddr55_read_data()
217 while (sectors>0) { in sddr55_read_data()
227 pages = min((unsigned int) sectors << info->smallpageshift, in sddr55_read_data()
295 sectors -= pages >> info->smallpageshift; in sddr55_read_data()
309 unsigned short sectors) { in sddr55_write_data() argument
336 len = min((unsigned int) sectors, (unsigned int) info->blocksize >> in sddr55_write_data()
344 while (sectors > 0) { in sddr55_write_data()
354 pages = min((unsigned int) sectors << info->smallpageshift, in sddr55_write_data()
503 sectors -= pages >> info->smallpageshift; in sddr55_write_data()
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| /Linux-v5.4/fs/hfsplus/ |
| 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()
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| /Linux-v5.4/Documentation/admin-guide/device-mapper/ |
| D | dm-integrity.rst | 59 dm-integrity won't read of write these sectors
68 not used and data sectors and integrity tags are written
97 The number of interleaved sectors. This values is rounded down to
106 The number of sectors in one buffer. The value is rounded down to
174 512-byte sectors that corresponds to one bitmap bit.
190 * reserved sectors
198 * log2(interleave sectors)
201 * provided data sectors - the number of sectors that this target
204 bios that access data beyond the "provided data sectors" limit.
213 * log2(sectors per block)
[all …]
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| /Linux-v5.4/block/partitions/ |
| D | ibm.c | 41 return cyl * geo->heads * geo->sectors + in cchh2blk()
42 head * geo->sectors; in cchh2blk()
59 return cyl * geo->heads * geo->sectors + in cchhb2blk()
60 head * geo->sectors + in cchhb2blk()
177 offset + geo->sectors; in find_vol1_partitions()
222 * geo->sectors * secperblk; in find_lnx1_partitions()
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| /Linux-v5.4/drivers/md/bcache/ |
| D | alloc.c | 86 void bch_rescale_priorities(struct cache_set *c, int sectors) in bch_rescale_priorities() argument
94 atomic_sub(sectors, &c->rescale); in bch_rescale_priorities()
612 unsigned int sectors, in bch_alloc_sectors() argument
660 sectors = min(sectors, b->sectors_free); in bch_alloc_sectors()
662 SET_KEY_OFFSET(k, KEY_OFFSET(k) + sectors); in bch_alloc_sectors()
663 SET_KEY_SIZE(k, sectors); in bch_alloc_sectors()
674 b->sectors_free -= sectors; in bch_alloc_sectors()
677 SET_PTR_OFFSET(&b->key, i, PTR_OFFSET(&b->key, i) + sectors); in bch_alloc_sectors()
679 atomic_long_add(sectors, in bch_alloc_sectors()
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| D | request.c | 129 unsigned int sectors = min(bio_sectors(bio), in bch_data_invalidate() local
135 bio->bi_iter.bi_sector += sectors; in bch_data_invalidate()
136 bio->bi_iter.bi_size -= sectors << 9; in bch_data_invalidate()
141 sectors)); in bch_data_invalidate()
379 unsigned int sectors, congested; in check_should_bypass() local
444 sectors = max(task->sequential_io, in check_should_bypass()
448 sectors >= dc->sequential_cutoff >> 9) { in check_should_bypass()
453 if (congested && sectors >= congested) { in check_should_bypass()
530 unsigned int sectors = KEY_INODE(k) == s->iop.inode in cache_lookup_fn() local
534 int ret = s->d->cache_miss(b, s, bio, sectors); in cache_lookup_fn()
[all …]
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| /Linux-v5.4/arch/x86/boot/ |
| D | mtools.conf.in | 11 file="@OBJ@/fdimage" cylinders=80 heads=2 sectors=18 filter
15 file="@OBJ@/fdimage" cylinders=80 heads=2 sectors=36 filter
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| /Linux-v5.4/drivers/mtd/nand/raw/ |
| D | mtk_ecc.c | 62 u32 sectors; member
142 if (dec & ecc->sectors) { in mtk_ecc_irq()
148 ecc->sectors = 0; in mtk_ecc_irq()
205 if (config->sectors) in mtk_ecc_config()
206 ecc->sectors = 1 << (config->sectors - 1); in mtk_ecc_config()
213 int sectors) in mtk_ecc_get_stats() argument
221 for (i = 0; i < sectors; i++) { in mtk_ecc_get_stats()
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