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Ilya Dryomov 16d80c54ad rbd: set io_min, io_opt and discard_granularity to alloc_size 
Now that we have alloc_size that controls our discard behavior, it
doesn't make sense to have these set to object (set) size.  alloc_size
defaults to 64k, but because discard_granularity is likely 4M, only
ranges that are equal to or bigger than 4M can be considered during
fstrim.  A smaller io_min is also more likely to be met, resulting in
fewer deferred writes on bluestore OSDs.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
2019-03-18 20:30:01 +01:00
..
aoe aoe: add __exit annotation 2018-12-16 09:01:38 -07:00
drbd for-4.21/block-20190102 2019-01-02 18:49:58 -08:00
mtip32xx for-5.1/block-20190302 2019-03-08 14:12:17 -08:00
paride pd: replace ->special use with private data in the request 2018-11-10 08:03:50 -07:00
rsxx pci-v4.20-changes 2018-10-25 06:50:48 -07:00
xen-blkback xen/blkback: rework connect_ring() to avoid inconsistent xenstore 'ring-page-order' set by malicious blkfront 2019-02-24 10:17:56 -05:00
zram zram: default to lzo-rle instead of lzo 2019-03-14 14:36:20 -07:00
amiflop.c block/amiflop: Don't log error message on invalid ioctl 2018-12-31 10:19:11 -07:00
ataflop.c ataflop: implement mq_ops->commit_rqs() hook 2018-11-29 10:12:27 -07:00
brd.c block: brd: associate with queue until adding disk 2018-11-01 19:59:51 -06:00
cryptoloop.c block: cryptoloop: Remove VLA usage of skcipher 2018-09-28 12:46:07 +08:00
floppy.c for-5.1/block-20190302 2019-03-08 14:12:17 -08:00
Kconfig drivers/block: Remove DAC960 driver 2018-10-17 09:42:30 -06:00
loop.c loop: set GENHD_FL_NO_PART_SCAN after blkdev_reread_part() 2019-02-22 15:51:22 -07:00
loop.h block/loop: Use global lock for ioctl() operation. 2018-11-08 06:30:11 -07:00
Makefile drivers/block: Remove DAC960 driver 2018-10-17 09:42:30 -06:00
nbd.c nbd: propagate genlmsg_reply return code 2019-02-28 14:06:37 -07:00
null_blk.h null_blk: add zoned config support information 2019-01-06 10:58:27 -07:00
null_blk_main.c null_blk: fix checking for REQ_FUA 2019-02-28 14:03:03 -07:00
null_blk_zoned.c null_blk: Add conventional zone configuration for zoned support 2018-11-07 13:41:50 -07:00
pktcdvd.c pktcdvd: remove queue_lock around blk_queue_max_hw_sectors 2018-11-16 09:16:59 -07:00
ps3disk.c ps3disk: convert to blk-mq 2018-10-15 20:07:56 -06:00
ps3vram.c block: genhd: add 'groups' argument to device_add_disk 2018-09-28 08:30:28 -06:00
rbd.c rbd: set io_min, io_opt and discard_granularity to alloc_size 2019-03-18 20:30:01 +01:00
rbd_types.h rbd: RBD_V{1,2}_DATA_FORMAT macros 2017-02-20 12:16:15 +01:00
skd_main.c block: kill BLK_MQ_F_SG_MERGE 2019-02-15 08:40:12 -07:00
skd_s1120.h skd: Use __packed only when needed 2017-08-18 08:45:29 -06:00
sunvdc.c block: sunvdc: don't run hw queue synchronously from irq context 2019-01-03 08:21:47 -07:00
swim.c swim: convert to blk-mq 2018-10-16 09:49:18 -06:00
swim3.c block/swim3: Fix regression on PowerBook G3 2018-12-31 10:19:19 -07:00
swim_asm.S
sx8.c sx8: use a per-host tag_set 2018-11-09 08:14:14 -07:00
umem.c block: remove the lock argument to blk_alloc_queue_node 2018-11-15 12:13:35 -07:00
umem.h
virtio_blk.c virtio-blk: Consider virtio_max_dma_size() for maximum segment size 2019-03-06 11:19:26 -05:00
xen-blkfront.c block: kill BLK_MQ_F_SG_MERGE 2019-02-15 08:40:12 -07:00
xsysace.c xsysace: convert to blk-mq 2018-10-15 20:08:24 -06:00
z2ram.c powerpc updates for 4.20 2018-10-26 14:36:21 -07:00