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| author | Thomas Gleixner <tglx@linutronix.de> | 2017-06-04 15:21:52 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-04 15:21:52 +0200 |
| commit | 978267b6430c07d62cb38f83e058a3132c52eca1 (patch) | |
| tree | 1a744c8230cd5a72adc363ca93458a748c664abe /drivers/block/rbd.c | |
| parent | signal: Remove non-uapi <asm/siginfo.h> (diff) | |
| parent | alarmtimer: Rate limit periodic intervals (diff) | |
| download | linux-978267b6430c07d62cb38f83e058a3132c52eca1.tar.xz linux-978267b6430c07d62cb38f83e058a3132c52eca1.zip | |
Merge branch 'timers/urgent' into WIP.timers
Pick up urgent fixes to avoid conflicts.
Diffstat (limited to 'drivers/block/rbd.c')
| -rw-r--r-- | drivers/block/rbd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 454bf9c34882..c16f74547804 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4023,6 +4023,7 @@ static void rbd_queue_workfn(struct work_struct *work) switch (req_op(rq)) { case REQ_OP_DISCARD: + case REQ_OP_WRITE_ZEROES: op_type = OBJ_OP_DISCARD; break; case REQ_OP_WRITE: @@ -4420,6 +4421,7 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) q->limits.discard_granularity = segment_size; q->limits.discard_alignment = segment_size; blk_queue_max_discard_sectors(q, segment_size / SECTOR_SIZE); + blk_queue_max_write_zeroes_sectors(q, segment_size / SECTOR_SIZE); if (!ceph_test_opt(rbd_dev->rbd_client->client, NOCRC)) q->backing_dev_info->capabilities |= BDI_CAP_STABLE_WRITES; |