Zhang Yi 912b6038fe block: add FALLOC_FL_WRITE_ZEROES support ...

Add support for FALLOC_FL_WRITE_ZEROES, if the block device enables the
unmap write zeroes operation, it will issue a write zeroes command.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://lore.kernel.org/20250619111806.3546162-9-yi.zhang@huaweicloud.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

2025-06-23 12:45:14 +02:00

..

partitions

Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux

2025-03-26 18:08:55 -07:00

badblocks.c

badblocks: Fix a nonsense WARN_ON() which checks whether a u64 variable < 0

2025-03-10 07:41:58 -06:00

bdev.c

Merge tag 'xfs-merge-6.16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

2025-05-26 12:56:01 -07:00

bfq-cgroup.c

Revert "block, bfq: merge bfq_release_process_ref() into bfq_put_cooperator()"

2024-11-19 19:05:32 -07:00

bfq-iosched.c

block: move wbt_enable_default() out of queue freezing from sched ->exit()

2025-05-06 07:43:43 -06:00

bfq-iosched.h

block, bfq: remove bfq_log_bfqg()

2024-09-10 16:32:09 -06:00

bfq-wf2q.c

…

bio-integrity-auto.c

block: always allocate integrity buffer when required

2025-05-12 07:14:03 -06:00

bio-integrity.c

block: drop direction param from bio_integrity_copy_user()

2025-06-03 12:45:45 -06:00

bio.c

Merge tag 'for-6.16/block-20250523' of git://git.kernel.dk/linux

2025-05-26 11:39:36 -07:00

blk-cgroup-fc-appid.c

…

blk-cgroup-rwstat.c

blk-cgroup: use group allocation/free of per-cpu counters API

2024-04-03 09:10:17 -06:00

blk-cgroup-rwstat.h

blk-cgroup: rwstat: fix kernel-doc warnings in header file

2025-01-13 07:47:09 -07:00

blk-cgroup.c

Merge tag 'cgroup-for-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2025-05-27 20:59:53 -07:00

blk-cgroup.h

block: correct locking order for protecting blk-wbt parameters

2025-03-19 11:35:45 -06:00

blk-core.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

blk-crypto-fallback.c

block: add a bi_write_stream field

2025-05-06 07:46:43 -06:00

blk-crypto-internal.h

blk-crypto: add ioctls to create and prepare hardware-wrapped keys

2025-02-10 09:54:19 -07:00

blk-crypto-profile.c

blk-crypto: export wrapped key functions

2025-05-06 19:08:08 +02:00

blk-crypto-sysfs.c

blk-crypto: show supported key types in sysfs

2025-02-10 09:54:19 -07:00

blk-crypto.c

blk-crypto: add ioctls to create and prepare hardware-wrapped keys

2025-02-10 09:54:19 -07:00

blk-flush.c

block: remove unused parameter

2025-03-12 08:25:28 -06:00

blk-ia-ranges.c

block: get rid of request queue ->sysfs_dir_lock

2025-01-29 07:16:47 -07:00

blk-integrity.c

block: flip iter directions in blk_rq_integrity_map_user()

2025-06-03 17:24:59 -06:00

blk-ioc.c

block: replace call_rcu by kfree_rcu for simple kmem_cache_free callback

2024-10-22 08:16:40 -06:00

blk-iocost.c

Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux

2025-03-26 18:08:55 -07:00

blk-iolatency.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

blk-ioprio.c

blk-cgroup: Simplify policy files registration

2025-03-11 09:22:55 -10:00

blk-ioprio.h

blk-ioprio: remove per-disk structure

2024-07-28 16:47:51 -06:00

blk-lib.c

block: fix detection of unsupported WRITE SAME in blkdev_issue_write_zeroes

2024-08-28 08:49:25 -06:00

blk-map.c

block: simplify bio_map_kern

2025-05-07 07:31:07 -06:00

blk-merge.c

block: use plug request list tail for one-shot backmerge attempt

2025-06-11 08:48:46 -06:00

blk-mq-cpumap.c

blk-mq: create correct map for fallback case

2025-01-23 06:34:32 -07:00

blk-mq-debugfs.c

block: add new helper for disabling elevator switch when deleting disk

2025-05-06 07:43:43 -06:00

blk-mq-debugfs.h

block: Replace zone_wlock debugfs entry with zone_wplugs entry

2024-04-17 08:44:03 -06:00

blk-mq-dma.c

blk-mq: add a copyright notice to blk-mq-dma.c

2025-05-16 08:43:41 -06:00

blk-mq-sched.c

block: fail to show/store elevator sysfs attribute if elevator is dying

2025-05-06 07:43:43 -06:00

blk-mq-sched.h

…

blk-mq-sysfs.c

block: protect hctx attributes/params using q->elevator_lock

2025-03-10 07:31:06 -06:00

blk-mq-tag.c

block: remove unused parameter

2025-03-12 08:25:28 -06:00

blk-mq.c

Merge tag 'md-6.16-20250513' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux into for-6.16/block

2025-05-13 07:13:26 -06:00

blk-mq.h

block: clean up blk_mq_in_flight_rw()

2025-05-10 16:11:21 +08:00

blk-pm.c

block: force noio scope in blk_mq_freeze_queue

2025-01-31 07:20:08 -07:00

blk-pm.h

…

blk-rq-qos.c

block: blk-rq-qos: guard rq-qos helpers by static key

2025-04-21 05:07:03 -06:00

blk-rq-qos.h

block: blk-rq-qos: guard rq-qos helpers by static key

2025-04-21 05:07:03 -06:00

blk-settings.c

block: introduce max_{hw|user}_wzeroes_unmap_sectors to queue limits

2025-06-23 12:45:13 +02:00

blk-stat.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

blk-stat.h

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

blk-sysfs.c

block: introduce max_{hw|user}_wzeroes_unmap_sectors to queue limits

2025-06-23 12:45:13 +02:00

blk-throttle.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

blk-throttle.h

blk-throttle: Prevents the bps restricted io from entering the bps queue again

2025-05-13 12:08:27 -06:00

blk-timeout.c

…

blk-wbt.c

Merge tag 'for-6.16/block-20250523' of git://git.kernel.dk/linux

2025-05-26 11:39:36 -07:00

blk-wbt.h

blk-wbt: remove the separate write cache tracking

2023-12-26 09:28:10 -07:00

blk-zoned.c

block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work

2025-06-11 06:42:27 -06:00

blk.h

blk-mq: move the DMA mapping code to a separate file

2025-05-16 08:43:41 -06:00

bsg-lib.c

block: remove unused parameter 'q' parameter in __blk_rq_map_sg()

2025-03-13 05:46:19 -06:00

bsg.c

…

disk-events.c

…

early-lookup.c

wrapper for access to ->bd_partno

2024-05-02 17:48:09 -04:00

elevator.c

block: fix elv_update_nr_hw_queues() to reattach elevator

2025-05-15 12:14:18 -06:00

elevator.h

block: move wbt_enable_default() out of queue freezing from sched ->exit()

2025-05-06 07:43:43 -06:00

fops.c

block: add FALLOC_FL_WRITE_ZEROES support

2025-06-23 12:45:14 +02:00

genhd.c

block: export API to get the number of bdev inflight IO

2025-05-10 16:11:49 +08:00

holder.c

block: fix deadlock between bd_link_disk_holder and partition scan

2024-02-23 07:44:19 -07:00

ioctl.c

block: fix race between set_blocksize and read paths

2025-04-23 13:58:06 -06:00

ioprio.c

block: remove test of incorrect io priority level

2025-05-08 09:04:12 -06:00

Kconfig

block: Remove obsolete configs BLK_MQ_{PCI,VIRTIO}

2025-05-14 05:43:56 -06:00

Kconfig.iosched

…

kyber-iosched.c

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

Makefile

blk-mq: move the DMA mapping code to a separate file

2025-05-16 08:43:41 -06:00

mq-deadline.c

block: take rq_list instead of plug in dispatch functions

2025-05-02 09:21:08 -06:00

opal_proto.h

block: sed-opal: handle empty atoms when parsing response

2024-02-16 15:52:45 -07:00

sed-opal.c

block: sed-opal: add ioctl IOC_OPAL_SET_SID_PW

2024-10-22 08:16:40 -06:00

t10-pi.c

Merge tag 'for-6.15/block-20250322' of git://git.kernel.dk/linux

2025-03-26 18:08:55 -07:00