From mboxrd@z Thu Jan 1 00:00:00 1970 From: axboe@fb.com (Jens Axboe) Date: Tue, 22 Mar 2016 14:50:35 -0600 Subject: [PATCH v2 0/4] rewrites discard support In-Reply-To: <1458631486-14120-1-git-send-email-mlin@kernel.org> References: <1458631486-14120-1-git-send-email-mlin@kernel.org> Message-ID: <56F1B01B.6030400@fb.com> On 03/22/2016 01:24 AM, Ming Lin wrote: > From: Ming Lin > > This rewrites nvme_setup_discard() with blk_add_request_payload(). > And moves it to common code so fabrics driver can also use it. > > v2: > - add helper nvme_map_len() > - allocates only 16 bytes for discard payload > - moves command setup to common helper nvme_setup_cmd() > - returns BLK_MQ_RQ_QUEUE_BUSY when out of memory > > Ming Lin (4): > nvme: add helper nvme_map_len() > block: add offset in blk_add_request_payload() > nvme: rewrite discard support > nvme: add helper nvme_setup_cmd() > > block/blk-core.c | 5 ++- > drivers/block/skd_main.c | 2 +- > drivers/nvme/host/core.c | 105 +++++++++++++++++++++++++++++++++++++++++++++++ > drivers/nvme/host/nvme.h | 55 ++++--------------------- > drivers/nvme/host/pci.c | 68 +++++++----------------------- > drivers/scsi/sd.c | 2 +- > include/linux/blkdev.h | 2 +- > 7 files changed, 133 insertions(+), 106 deletions(-) Looks good to me, I'll queue it up for 4.7. Thanks. -- Jens Axboe