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authorLinus Torvalds <torvalds@linux-foundation.org>2016-07-27 00:03:07 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2016-07-27 00:03:07 +0200
commitd05d7f40791ccbb6e543cc5dd6a6aa08fc71d635 (patch)
treedc0039fe490a41a70de10d58fe8e6136db46463a /drivers/nvme
parentMerge branch 'for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/li... (diff)
parentblock: Fix front merge check (diff)
downloadlinux-d05d7f40791ccbb6e543cc5dd6a6aa08fc71d635.tar.xz
linux-d05d7f40791ccbb6e543cc5dd6a6aa08fc71d635.zip
Merge branch 'for-4.8/core' of git://git.kernel.dk/linux-block
Pull core block updates from Jens Axboe: - the big change is the cleanup from Mike Christie, cleaning up our uses of command types and modified flags. This is what will throw some merge conflicts - regression fix for the above for btrfs, from Vincent - following up to the above, better packing of struct request from Christoph - a 2038 fix for blktrace from Arnd - a few trivial/spelling fixes from Bart Van Assche - a front merge check fix from Damien, which could cause issues on SMR drives - Atari partition fix from Gabriel - convert cfq to highres timers, since jiffies isn't granular enough for some devices these days. From Jan and Jeff - CFQ priority boost fix idle classes, from me - cleanup series from Ming, improving our bio/bvec iteration - a direct issue fix for blk-mq from Omar - fix for plug merging not involving the IO scheduler, like we do for other types of merges. From Tahsin - expose DAX type internally and through sysfs. From Toshi and Yigal * 'for-4.8/core' of git://git.kernel.dk/linux-block: (76 commits) block: Fix front merge check block: do not merge requests without consulting with io scheduler block: Fix spelling in a source code comment block: expose QUEUE_FLAG_DAX in sysfs block: add QUEUE_FLAG_DAX for devices to advertise their DAX support Btrfs: fix comparison in __btrfs_map_block() block: atari: Return early for unsupported sector size Doc: block: Fix a typo in queue-sysfs.txt cfq-iosched: Charge at least 1 jiffie instead of 1 ns cfq-iosched: Fix regression in bonnie++ rewrite performance cfq-iosched: Convert slice_resid from u64 to s64 block: Convert fifo_time from ulong to u64 blktrace: avoid using timespec block/blk-cgroup.c: Declare local symbols static block/bio-integrity.c: Add #include "blk.h" block/partition-generic.c: Remove a set-but-not-used variable block: bio: kill BIO_MAX_SIZE cfq-iosched: temporarily boost queue priority for idle classes block: drbd: avoid to use BIO_MAX_SIZE block: bio: remove BIO_MAX_SECTORS ...
Diffstat (limited to 'drivers/nvme')
-rw-r--r--drivers/nvme/host/core.c4
-rw-r--r--drivers/nvme/host/nvme.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index d5fb55c0a9d9..1c5a032d490d 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -290,9 +290,9 @@ int nvme_setup_cmd(struct nvme_ns *ns, struct request *req,
if (req->cmd_type == REQ_TYPE_DRV_PRIV)
memcpy(cmd, req->cmd, sizeof(*cmd));
- else if (req->cmd_flags & REQ_FLUSH)
+ else if (req_op(req) == REQ_OP_FLUSH)
nvme_setup_flush(ns, cmd);
- else if (req->cmd_flags & REQ_DISCARD)
+ else if (req_op(req) == REQ_OP_DISCARD)
ret = nvme_setup_discard(ns, req, cmd);
else
nvme_setup_rw(ns, req, cmd);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 1daa0482de0e..4d196d2d57da 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -177,7 +177,7 @@ static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector)
static inline unsigned nvme_map_len(struct request *rq)
{
- if (rq->cmd_flags & REQ_DISCARD)
+ if (req_op(rq) == REQ_OP_DISCARD)
return sizeof(struct nvme_dsm_range);
else
return blk_rq_bytes(rq);
@@ -185,7 +185,7 @@ static inline unsigned nvme_map_len(struct request *rq)
static inline void nvme_cleanup_cmd(struct request *req)
{
- if (req->cmd_flags & REQ_DISCARD)
+ if (req_op(req) == REQ_OP_DISCARD)
kfree(req->completion_data);
}