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Searched refs:max_sectors (Results 1 – 25 of 139) sorted by relevance

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/linux-6.15/block/
H A Dblk-merge.c202 unsigned max_sectors, start, end; in get_max_io_size() local
213 max_sectors = lim->max_sectors; in get_max_io_size()
216 max_sectors = min(max_sectors, in get_max_io_size()
222 end = (start + max_sectors) & ~(pbs - 1); in get_max_io_size()
225 return max_sectors & ~(lbs - 1); in get_max_io_size()
417 if (!max_sectors) in bio_split_write_zeroes()
419 if (bio_sectors(bio) <= max_sectors) in bio_split_write_zeroes()
421 return bio_submit_split(bio, max_sectors); in bio_split_write_zeroes()
592 unsigned int max_sectors, boundary_sectors; in blk_rq_get_max_sectors() local
604 return max_sectors; in blk_rq_get_max_sectors()
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H A Dblk-settings.c50 lim->max_sectors = UINT_MAX; in blk_set_stacking_limits()
72 bdi->io_pages = lim->max_sectors >> PAGE_SECTORS_SHIFT; in blk_apply_bdi_limits()
321 lim->max_sectors = min(max_hw_sectors, lim->max_user_sectors); in blk_validate_limits()
323 lim->max_sectors = in blk_validate_limits()
326 lim->max_sectors = in blk_validate_limits()
329 lim->max_sectors = min(max_hw_sectors, BLK_DEF_MAX_SECTORS_CAP); in blk_validate_limits()
331 lim->max_sectors = round_down(lim->max_sectors, in blk_validate_limits()
709 t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors); in blk_stack_limits()
803 t->max_sectors = blk_round_down_sectors(t->max_sectors, t->logical_block_size); in blk_stack_limits()
H A Dblk-lib.c333 unsigned int max_sectors = bdev_max_secure_erase_sectors(bdev); in blkdev_issue_secure_erase() local
339 if (max_sectors > UINT_MAX >> SECTOR_SHIFT) in blkdev_issue_secure_erase()
340 max_sectors = UINT_MAX >> SECTOR_SHIFT; in blkdev_issue_secure_erase()
341 max_sectors &= ~bs_mask; in blkdev_issue_secure_erase()
343 if (max_sectors == 0) in blkdev_issue_secure_erase()
352 unsigned int len = min_t(sector_t, nr_sects, max_sectors); in blkdev_issue_secure_erase()
/linux-6.15/drivers/usb/storage/
H A Dscsiglue.c102 unsigned int max_sectors = 64; in sdev_configure() local
105 max_sectors = PAGE_SIZE >> 9; in sdev_configure()
106 lim->max_hw_sectors = min(lim->max_hw_sectors, max_sectors); in sdev_configure()
602 static DEVICE_ATTR_RW(max_sectors);
667 .max_sectors = 240,
/linux-6.15/drivers/scsi/
H A Dhosts.c250 shost->max_sectors = min_t(unsigned int, shost->max_sectors, in scsi_add_host_with_dma()
471 if (sht->max_sectors) in scsi_host_alloc()
472 shost->max_sectors = sht->max_sectors; in scsi_host_alloc()
474 shost->max_sectors = SCSI_DEFAULT_MAX_SECTORS; in scsi_host_alloc()
/linux-6.15/drivers/md/
H A Draid1.c591 int *max_sectors) in choose_first_rdev() argument
612 *max_sectors = read_len; in choose_first_rdev()
627 int *max_sectors) in choose_bb_rdev() argument
658 *max_sectors = best_len; in choose_bb_rdev()
666 int *max_sectors) in choose_slow_rdev() argument
691 *max_sectors = read_len; in choose_slow_rdev()
707 *max_sectors = bb_read_len; in choose_slow_rdev()
864 int *max_sectors) in read_balance() argument
1320 int max_sectors; in raid1_read_request() local
1464 int max_sectors; in raid1_write_request() local
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H A Draid10.c722 int *max_sectors) in read_balance() argument
853 *max_sectors = best_good_sectors; in read_balance()
1150 int max_sectors; in raid10_read_request() local
1214 r10_bio->sectors = max_sectors; in raid10_read_request()
1347 int max_sectors; in raid10_write_request() local
1413 max_sectors = r10_bio->sectors; in raid10_write_request()
1442 if (bad_sectors < max_sectors) in raid10_write_request()
1446 max_sectors = bad_sectors; in raid10_write_request()
1466 max_sectors = good_sectors; in raid10_write_request()
1480 r10_bio->sectors = max_sectors; in raid10_write_request()
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H A Dmd.c2227 sector_t max_sectors; in super_1_rdev_size_change() local
2236 num_sectors = max_sectors; in super_1_rdev_size_change()
2257 num_sectors = max_sectors; in super_1_rdev_size_change()
8216 resync = max_sectors; in status_resync()
8218 resync = max_sectors; in status_resync()
8261 WARN_ON(max_sectors == 0); in status_resync()
9090 while (j < max_sectors) { in md_do_sync()
9098 > (max_sectors >> 4)) || in md_do_sync()
9148 if (j > max_sectors) in md_do_sync()
9150 j = max_sectors; in md_do_sync()
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H A Ddm.c1177 unsigned int max_sectors) in __max_io_len() argument
1191 min(max_sectors ? : queue_max_sectors(ti->table->md->queue), in __max_io_len()
1610 unsigned int max_sectors) in __send_abnormal_io() argument
1615 __max_io_len(ti, ci->sector, max_granularity, max_sectors)); in __send_abnormal_io()
1651 unsigned int max_sectors = 0; in __process_abnormal_io() local
1657 max_sectors = limits->max_discard_sectors; in __process_abnormal_io()
1659 max_granularity = max_sectors; in __process_abnormal_io()
1663 max_sectors = limits->max_secure_erase_sectors; in __process_abnormal_io()
1667 max_sectors = limits->max_write_zeroes_sectors; in __process_abnormal_io()
1682 __send_abnormal_io(ci, ti, num_bios, max_granularity, max_sectors); in __process_abnormal_io()
/linux-6.15/drivers/infiniband/ulp/iser/
H A Discsi_iser.c103 module_param_cb(max_sectors, &iscsi_iser_size_ops, &iser_max_sectors,
105 MODULE_PARM_DESC(max_sectors, "Max number of sectors in a single scsi command, should > 0 (default:…
668 shost->max_sectors = min(iser_max_sectors, max_fr_sectors); in iscsi_iser_session_create()
672 shost->max_sectors); in iscsi_iser_session_create()
674 if (shost->max_sectors < iser_max_sectors) in iscsi_iser_session_create()
676 iser_max_sectors, shost->max_sectors); in iscsi_iser_session_create()
/linux-6.15/fs/xfs/scrub/
H A Dreap.h33 xfs_daddr_t max_sectors; member
/linux-6.15/drivers/vdpa/vdpa_sim/
H A Dvdpa_sim_blk.c80 u64 num_sectors, u64 max_sectors) in vdpasim_blk_check_range() argument
88 if (num_sectors > max_sectors) { in vdpasim_blk_check_range()
91 num_sectors, max_sectors); in vdpasim_blk_check_range()
/linux-6.15/drivers/scsi/aacraid/
H A Dcommctrl.c659 (dev->scsi_host_ptr->max_sectors << 9)) { in aac_send_raw_srb()
662 dev->scsi_host_ptr->max_sectors << 9); in aac_send_raw_srb()
726 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
781 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
839 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
882 (dev->scsi_host_ptr->max_sectors << 9) : in aac_send_raw_srb()
H A Dcomminit.c123 cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); in aac_alloc_comm()
185 cpu_to_le32(dev->scsi_host_ptr->max_sectors << 9); in aac_alloc_comm()
606 host->max_sectors = (status[1] >> 16) << 1; in aac_init_adapter()
/linux-6.15/include/scsi/
H A Dscsi_host.h401 unsigned int max_sectors; member
618 unsigned int max_sectors; member
/linux-6.15/tools/testing/selftests/ublk/
H A Dfault_inject.c27 .max_sectors = info->max_io_buf_bytes >> 9, in ublk_fault_inject_tgt_init()
H A Dnull.c27 .max_sectors = info->max_io_buf_bytes >> 9, in ublk_null_tgt_init()
H A Dfile_backed.c141 .max_sectors = dev->dev_info.max_io_buf_bytes >> 9, in ublk_loop_tgt_init()
/linux-6.15/include/uapi/linux/
H A Dvirtio_scsi.h108 __virtio32 max_sectors; member
H A Dublk_cmd.h372 __u32 max_sectors; member
/linux-6.15/drivers/scsi/megaraid/
H A Dmega_common.h187 uint16_t max_sectors; member
/linux-6.15/fs/btrfs/
H A Ddefrag.c1274 unsigned long max_sectors, in defrag_one_cluster() argument
1293 if (max_sectors && *sectors_defragged >= max_sectors) { in defrag_one_cluster()
1298 if (max_sectors) in defrag_one_cluster()
1300 (max_sectors - *sectors_defragged) * sectorsize); in defrag_one_cluster()
/linux-6.15/drivers/block/null_blk/
H A Dnull_blk.h95 unsigned int max_sectors; /* Max sectors per command */ member
/linux-6.15/drivers/scsi/arm/
H A Doak.c117 .max_sectors = 128,
/linux-6.15/drivers/target/
H A Dtarget_core_device.c489 static u32 se_dev_align_max_sectors(u32 max_sectors, u32 block_size) in se_dev_align_max_sectors() argument
498 aligned_max_sectors = rounddown(max_sectors, alignment); in se_dev_align_max_sectors()
500 if (max_sectors != aligned_max_sectors) in se_dev_align_max_sectors()
502 max_sectors, aligned_max_sectors); in se_dev_align_max_sectors()

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