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| author | Ming Lin <ming.l@ssi.samsung.com> | 2016-04-25 14:33:20 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-05-02 09:11:58 -0600 |
| commit | 6904242db1ac07403c331b18796f6c2bf5382aec (patch) | |
| tree | f185d0bf1e52827df0e6c5f23eea595e91f6dc25 /drivers/nvme/host/nvme.h | |
| parent | f866fc4282a81673ef973ad54c68235a3263b42e (diff) | |
| download | linux-6904242db1ac07403c331b18796f6c2bf5382aec.tar.gz linux-6904242db1ac07403c331b18796f6c2bf5382aec.tar.bz2 linux-6904242db1ac07403c331b18796f6c2bf5382aec.zip | |
nvme: add helper nvme_cleanup_cmd()
This hides command cleanup into nvme.h and fabrics drivers will
also use it.
Signed-off-by: Ming Lin <ming.l@ssi.samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 631a11e15b7c..114b92873894 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -182,6 +182,12 @@ static inline unsigned nvme_map_len(struct request *rq) return blk_rq_bytes(rq); } +static inline void nvme_cleanup_cmd(struct request *req) +{ + if (req->cmd_flags & REQ_DISCARD) + kfree(req->completion_data); +} + static inline int nvme_error_status(u16 status) { switch (status & 0x7ff) { |