| /linux/drivers/md/ |
| H A D | dm-target.c | 253 limits->discard_granularity = 512; in io_err_io_hints()
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| H A D | dm-clone-target.c | 2033 limits->discard_granularity = clone->region_size << SECTOR_SHIFT; in set_discard_limits()
2045 limits->discard_granularity = dest_limits->discard_granularity; in set_discard_limits()
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| H A D | dm-cache-target.c | 3522 limits->discard_granularity = cache->discard_block_size << SECTOR_SHIFT; in set_discard_limits()
3531 limits->discard_granularity = origin_limits->discard_granularity; in set_discard_limits()
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| H A D | dm-log-writes.c | 876 limits->discard_granularity = lc->sectorsize; in log_writes_io_hints()
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| H A D | dm-zoned-target.c | 1003 limits->discard_granularity = DMZ_BLOCK_SIZE; in dmz_io_hints()
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| H A D | dm-thin.c | 4105 limits->discard_granularity = 0; in pool_io_hints()
4488 limits->discard_granularity = pool->sectors_per_block << SECTOR_SHIFT; in thin_io_hints()
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| /linux/drivers/block/drbd/ |
| H A D | drbd_worker.c | 597 int discard_granularity = 0; in make_resync_request() local
619 discard_granularity = rcu_dereference(device->ldev->disk_conf)->rs_discard_granularity; in make_resync_request()
687 if (discard_granularity && size == discard_granularity) in make_resync_request()
737 size == discard_granularity ? P_RS_THIN_REQ : P_RS_DATA_REQUEST, in make_resync_request()
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| /linux/include/uapi/linux/ |
| H A D | ublk_cmd.h | 711 __u32 discard_granularity; member
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| /linux/drivers/block/ |
| H A D | brd.c | 311 .discard_granularity = PAGE_SIZE, in brd_alloc()
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| H A D | xen-blkfront.c | 221 unsigned int discard_granularity; member
955 if (info->discard_granularity) in blkif_set_queue_limits()
956 lim->discard_granularity = info->discard_granularity; in blkif_set_queue_limits()
2160 info->discard_granularity = xenbus_read_unsigned(info->xbdev->otherend, in blkfront_setup_discard()
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| H A D | loop.c | 234 lim.discard_granularity = 0; in loop_clear_limits()
1000 lim->discard_granularity = granularity; in loop_update_limits()
1002 lim->discard_granularity = 0; in loop_update_limits()
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| H A D | ublk_drv.c | 995 if (!p->discard_granularity) in ublk_validate_params()
4483 lim.discard_granularity = pd->discard_granularity; in ublk_ctrl_start_dev()
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| /linux/drivers/block/rnbd/ |
| H A D | rnbd-clt.c | 1372 .discard_granularity = le32_to_cpu(rsp->discard_granularity), in rnbd_client_setup_device()
1622 le32_to_cpu(rsp->discard_granularity), in rnbd_clt_map_device()
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| /linux/fs/ntfs3/ |
| H A D | super.c | 1345 sbi->discard_granularity = bdev_discard_granularity(bdev); in ntfs_fill_super()
1347 ~(u64)(sbi->discard_granularity - 1); in ntfs_fill_super()
1844 /* Align up 'start' on discard_granularity. */ in ntfs_fs_get_tree()
1845 start = (lbo + sbi->discard_granularity - 1) & in ntfs_fs_get_tree()
1847 /* Align down 'end' on discard_granularity. */
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| H A D | ntfs_fs.h | 218 u32 discard_granularity;
215 u32 discard_granularity; global() member
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| /linux/include/linux/ |
| H A D | blkdev.h | 408 unsigned int discard_granularity; member
1372 return bdev_limits(bdev)->discard_granularity; in bdev_discard_granularity()
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| /linux/fs/f2fs/ |
| H A D | f2fs.h | 541 unsigned int discard_granularity; /* discard granularity */ member
4975 unsigned int discard_granularity = bdev_discard_granularity(sbi->sb->s_bdev); in f2fs_hw_discard_granularity() local
4979 discard_granularity = max_t(unsigned int, discard_granularity, in f2fs_hw_discard_granularity()
4981 return discard_granularity; in f2fs_hw_discard_granularity()
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| H A D | segment.h | 1026 if (i + 1 < dcc->discard_granularity) in wake_up_discard_thread()
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| H A D | sysfs.c | 1250 DCC_INFO_GENERAL_RW_ATTR(discard_granularity);
1430 ATTR_LIST(discard_granularity),
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| H A D | segment.c | 1949 dcc->discard_granularity); in f2fs_issue_discard_timeout()
1982 dcc->discard_granularity); in issue_discard_thread()
2373 dcc->discard_granularity = DEFAULT_DISCARD_GRANULARITY; in create_discard_cmd_control()
2378 dcc->discard_granularity = BLKS_PER_SEG(sbi); in create_discard_cmd_control()
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| /linux/block/ |
| H A D | blk-merge.c | 169 granularity = max(lim->discard_granularity >> 9, 1U); in __bio_split_discard()
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| /linux/fs/ext4/ |
| H A D | mballoc.c | 7040 unsigned int discard_granularity = bdev_discard_granularity(sb->s_bdev); in ext4_trim_fs() local
7060 if (range->minlen < discard_granularity) { in ext4_trim_fs()
7062 discard_granularity >> sb->s_blocksize_bits); in ext4_trim_fs()
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| /linux/drivers/nvme/host/ |
| H A D | core.c | 2159 * However, Linux block devices advertise a single discard_granularity. in nvme_update_disk_info()
2172 * supported, default the discard_granularity to the logical block size. in nvme_update_disk_info()
2183 &lim->discard_granularity)) in nvme_update_disk_info()
2184 lim->discard_granularity = lim->logical_block_size; in nvme_update_disk_info()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-fs-f2fs | 142 What: /sys/fs/f2fs/<disk>/discard_granularity
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| /linux/drivers/s390/block/ |
| H A D | dasd.c | 363 lim.discard_granularity = block->bp_block; in dasd_state_basic_to_ready()
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