Searched defs:sector (Results 1 - 25 of 60) sorted by relevance

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/drivers/block/drbd/
H A Ddrbd_interval.h9 sector_t sector; /* start sector of the interval */ member in struct:drbd_interval
37 #define drbd_for_each_overlap(i, root, sector, size) \
38 for (i = drbd_find_overlap(root, sector, size); \
40 i = drbd_next_overlap(i, sector, size))
H A Ddrbd_interval.c25 sector_t max = node->sector + (node->size >> 9);
50 sector_t this_end = this->sector + (this->size >> 9);
61 if (this->sector < here->sector)
63 else if (this->sector > here->sector)
81 * @sector: start sector of @interval
84 * Returns if the tree contains the node @interval with start sector @start.
87 * sector numbe
90 drbd_contains_interval(struct rb_root *root, sector_t sector, struct drbd_interval *interval) argument
134 drbd_find_overlap(struct rb_root *root, sector_t sector, unsigned int size) argument
164 drbd_next_overlap(struct drbd_interval *i, sector_t sector, unsigned int size) argument
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H A Ddrbd_req.c34 static bool drbd_may_do_local_read(struct drbd_device *device, sector_t sector, int size);
80 req->i.sector = bio_src->bi_iter.bi_sector;
147 s, (unsigned long long)req->i.sector, req->i.size);
166 drbd_set_out_of_sync(device, req->i.sector, req->i.size);
169 drbd_set_in_sync(device, req->i.sector, req->i.size);
189 (unsigned long long) req->i.sector, req->i.size);
558 drbd_warn(device, "local %s IO error sector %llu+%u on %s\n",
560 (unsigned long long)req->i.sector,
654 drbd_set_out_of_sync(device, req->i.sector, req->i.size);
924 static bool drbd_may_do_local_read(struct drbd_device *device, sector_t sector, in argument
944 remote_due_to_read_balancing(struct drbd_device *device, sector_t sector, enum drbd_read_balancing rbm) argument
989 sector_t sector = req->i.sector; local
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/drivers/scsi/
H A Dsr_vendor.c91 is followed by a read for the same sector - aeb */
161 unsigned long sector; local
173 sector = 0; /* the multisession sector offset goes here */
199 sector = buffer[11] + (buffer[10] << 8) +
202 /* ignore sector offsets from first track */
203 sector = 0;
231 sector = min * CD_SECS * CD_FRAMES + sec * CD_FRAMES + frame;
259 sector = min * CD_SECS * CD_FRAMES + sec * CD_FRAMES + frame;
260 if (sector)
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/drivers/md/
H A Ddm-exception-store.h197 sector_t sector)
199 return sector >> store->chunk_shift;
196 sector_to_chunk(struct dm_exception_store *store, sector_t sector) argument
H A Dlinear.c30 static inline struct dev_info *which_dev(struct mddev *mddev, sector_t sector) argument
46 if (sector < conf->disks[mid].end_sector)
70 sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); local
75 dev0 = which_dev(mddev, sector);
76 maxsectors = dev0->end_sector - sector;
H A Draid1.h125 sector_t sector; member in struct:r1bio
H A Ddm-stripe.c71 * Parse a single <dev> <sector> pair
211 static void stripe_map_sector(struct stripe_c *sc, sector_t sector, argument
214 sector_t chunk = dm_target_offset(sc->ti, sector);
239 static void stripe_map_range_sector(struct stripe_c *sc, sector_t sector, argument
244 stripe_map_sector(sc, sector, &stripe, result);
249 sector = *result;
251 *result -= sector_div(sector, sc->chunk_size);
253 *result = sector & ~(sector_t)(sc->chunk_size - 1);
H A Draid0.c270 * now since we have the hard sector sizes, we can make sure
271 * chunk size is a multiple of that sector size
309 sector_t sector = *sectorp; local
312 if (sector < z[i].zone_end) {
314 *sectorp = sector - z[i-1].zone_end;
325 sector_t sector, sector_t *sector_offset)
335 /* find the sector offset inside the chunk */
336 sect_in_chunk = sector & (chunk_sects - 1);
337 sector >>= chunksect_bits;
343 sect_in_chunk = sector_div(sector, chunk_sect
324 map_sector(struct mddev *mddev, struct strip_zone *zone, sector_t sector, sector_t *sector_offset) argument
371 sector_t sector = bvm->bi_sector + get_start_sect(bvm->bi_bdev); local
507 sector_t sector = bio->bi_iter.bi_sector; local
525 sector_t sector = bio->bi_iter.bi_sector; local
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H A Draid10.h96 sector_t sector; /* virtual sector number */ member in struct:r10bio
H A Ddm-region-hash.c116 static region_t dm_rh_sector_to_region(struct dm_region_hash *rh, sector_t sector) argument
118 return sector >> rh->region_shift;
/drivers/char/
H A Dps3flash.c39 int tag; /* Start sector of buffer, -1 if invalid */
110 u64 size, sector, offset; local
130 sector = *pos / dev->bounce_size * priv->chunk_sectors;
140 res = ps3flash_fetch(dev, sector);
163 sector += priv->chunk_sectors;
179 u64 size, sector, offset; local
199 sector = *pos / dev->bounce_size * priv->chunk_sectors;
210 res = ps3flash_fetch(dev, sector);
211 else if (sector != priv->tag)
231 priv->tag = sector;
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/drivers/ide/
H A Dide-floppy.c192 unsigned long sector)
195 int block = sector / floppy->bs_factor;
346 "%d sector size, %d rpm\n",
405 "%d sector size",
428 "sector size\n",
190 idefloppy_create_rw_cmd(ide_drive_t *drive, struct ide_atapi_pc *pc, struct request *rq, unsigned long sector) argument
H A Dide-gd.c160 struct request *rq, sector_t sector)
162 return drive->disk_ops->do_request(drive, rq, sector);
159 ide_gd_do_request(ide_drive_t *drive, struct request *rq, sector_t sector) argument
/drivers/usb/storage/
H A Ddatafab.c68 unsigned long sectors; /* total sector count */
69 unsigned long ssize; /* sector size in bytes */
145 u32 sector,
190 command[2] = sector & 0xFF;
191 command[3] = (sector >> 8) & 0xFF;
192 command[4] = (sector >> 16) & 0xFF;
195 command[5] |= (sector >> 24) & 0x0F;
213 sector += thistime;
228 u32 sector,
278 command[2] = sector
143 datafab_read_data(struct us_data *us, struct datafab_info *info, u32 sector, u32 sectors) argument
226 datafab_write_data(struct us_data *us, struct datafab_info *info, u32 sector, u32 sectors) argument
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H A Djumpshot.c105 unsigned long sectors; /* total sector count */
106 unsigned long ssize; /* sector size in bytes */
164 u32 sector,
180 if (sector > 0x0FFFFFFF)
202 command[2] = sector & 0xFF;
203 command[3] = (sector >> 8) & 0xFF;
204 command[4] = (sector >> 16) & 0xFF;
206 command[5] = 0xE0 | ((sector >> 24) & 0x0F);
226 sector += thistime;
241 u32 sector,
162 jumpshot_read_data(struct us_data *us, struct jumpshot_info *info, u32 sector, u32 sectors) argument
239 jumpshot_write_data(struct us_data *us, struct jumpshot_info *info, u32 sector, u32 sectors) argument
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H A Dtransport.c526 u32 sector; local
536 /* If last-sector problems can't occur, whether because the
548 /* Did this command access the last sector? */
549 sector = (srb->cmnd[2] << 24) | (srb->cmnd[3] << 16) |
557 if (sector + 1 != sdkp->capacity)
563 * have the last-sector bug, so stop checking it.
570 * capacity is wrong and we're trying to access the sector
586 * caused by a failed last-sector access.
/drivers/block/
H A Dbrd.c52 * Look up and return a brd's page for a given sector.
55 static struct page *brd_lookup_page(struct brd_device *brd, sector_t sector) argument
72 idx = sector >> PAGE_SECTORS_SHIFT; /* sector to page index */
82 * Look up and return a brd's page for a given sector.
86 static struct page *brd_insert_page(struct brd_device *brd, sector_t sector) argument
92 page = brd_lookup_page(brd, sector);
119 idx = sector >> PAGE_SECTORS_SHIFT;
134 static void brd_free_page(struct brd_device *brd, sector_t sector) argument
140 idx = sector >> PAGE_SECTORS_SHIF
147 brd_zero_page(struct brd_device *brd, sector_t sector) argument
196 copy_to_brd_setup(struct brd_device *brd, sector_t sector, size_t n) argument
212 discard_from_brd(struct brd_device *brd, sector_t sector, size_t n) argument
233 copy_to_brd(struct brd_device *brd, const void *src, sector_t sector, size_t n) argument
265 copy_from_brd(void *dst, struct brd_device *brd, sector_t sector, size_t n) argument
299 brd_do_bvec(struct brd_device *brd, struct page *page, unsigned int len, unsigned int off, int rw, sector_t sector) argument
332 sector_t sector; local
363 brd_rw_page(struct block_device *bdev, sector_t sector, struct page *page, int rw) argument
373 brd_direct_access(struct block_device *bdev, sector_t sector, void **kaddr, unsigned long *pfn) argument
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/drivers/infiniband/ulp/iser/
H A Discsi_iser.c354 * @sector: error sector if exsists (output)
361 * In addition the error sector is marked.
364 iscsi_iser_check_protection(struct iscsi_task *task, sector_t *sector) argument
370 sector);
373 sector);
H A Diser_verbs.c1265 enum iser_data_dir cmd_dir, sector_t *sector)
1286 *sector = scsi_get_lba(iser_task->sc) + sector_off;
1288 pr_err("PI error found type %d at sector %llx "
1291 (unsigned long long)*sector,
1264 iser_check_task_pi_status(struct iscsi_iser_task *iser_task, enum iser_data_dir cmd_dir, sector_t *sector) argument
/drivers/mtd/
H A Drfd_ftl.c46 /* next is an array of mapping for each corresponding sector */
78 u_int header_size; /* bytes in header sector */
90 static int rfd_ftl_writesect(struct mtd_blktrans_dev *dev, u_long sector, char *buf);
125 "sector %d out of range\n",
132 "'%s': more than one entry for sector %d\n",
195 "sector map", part->mbd.mtd->name);
241 static int rfd_ftl_readsect(struct mtd_blktrans_dev *dev, u_long sector, char *buf) argument
248 if (sector >= part->sector_count)
251 addr = part->sector_map[sector];
422 "read sector fo
639 do_writesect(struct mtd_blktrans_dev *dev, u_long sector, char *buf, ulong *old_addr) argument
705 rfd_ftl_writesect(struct mtd_blktrans_dev *dev, u_long sector, char *buf) argument
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H A Dftl.c788 u_long sector, u_long nblocks)
796 part, sector, nblocks);
804 if (((sector+i) * SECTOR_SIZE) >= le32_to_cpu(part->header.FormattedSize)) {
808 log_addr = part->VirtualBlockMap[sector+i];
902 u_long sector, u_long nblocks)
910 part, sector, nblocks);
924 virt_addr = sector * SECTOR_SIZE | BLOCK_DATA;
961 old_addr = part->VirtualBlockMap[sector+i];
963 part->VirtualBlockMap[sector+i] = 0xffffffff;
972 part->VirtualBlockMap[sector
787 ftl_read(partition_t *part, caddr_t buffer, u_long sector, u_long nblocks) argument
901 ftl_write(partition_t *part, caddr_t buffer, u_long sector, u_long nblocks) argument
1008 ftl_discardsect(struct mtd_blktrans_dev *dev, unsigned long sector, unsigned nr_sects) argument
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/drivers/mtd/nand/
H A Dfsl_ifc_nand.c336 int sector = bufnum * chip->ecc.steps; local
337 int sector_end = sector + chip->ecc.steps - 1;
339 for (i = sector / 4; i <= sector_end / 4; i++)
342 for (i = sector; i <= sector_end; i++) {
H A Dsh_flctl.c298 "reading empty sector %d, ecc error ignored\n",
448 (struct sh_flctl *flctl, uint8_t *buff, int sector)
454 res = wait_recfifo_ready(flctl , sector);
584 int sector, page_sectors; local
600 for (sector = 0; sector < page_sectors; sector++) {
601 read_fiforeg(flctl, 512, 512 * sector);
604 &flctl->done_buff[mtd->writesize + 16 * sector],
605 sector);
447 read_ecfiforeg(struct sh_flctl *flctl, uint8_t *buff, int sector) argument
655 int sector, page_sectors; local
681 int sector, page_sectors; local
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/drivers/target/
H A Dtarget_core_sbc.c182 * Use 8-bit sector value. SBC-3 says:
832 * Currently enforce COMPARE_AND_WRITE for a single sector
1085 sector_t sector = cmd->t_task_lba; local
1106 sdt->ref_tag = cpu_to_be32(sector & 0xffffffff);
1109 pr_debug("DIF WRITE INSERT sector: %llu guard_tag: 0x%04x"
1111 (unsigned long long)sector, sdt->guard_tag,
1114 sector++;
1125 const void *p, sector_t sector, unsigned int ei_lba)
1133 pr_err("DIFv1 checksum failed on sector %llu guard tag 0x%04x"
1134 " csum 0x%04x\n", (unsigned long long)sector,
1124 sbc_dif_v1_verify(struct se_device *dev, struct se_dif_v1_tuple *sdt, const void *p, sector_t sector, unsigned int ei_lba) argument
1206 sector_t sector = start; local
1261 sector_t sector = start; local
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