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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-19 15:03:34 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-19 15:03:34 -0800
commit7c24d9f3b27b198c3c4dfc8327a25fb077a96219 (patch)
treef4fd5e1cb119c71b0d3b0d7e104e02eedf539aaa /drivers/block
parent99e38df892234aa985185fc776647bad6f9bd7a7 (diff)
parented8a9d2c816e0b0a2c5a605505e0f09ae9010dd6 (diff)
Merge branch 'for-4.5/core' of git://git.kernel.dk/linux-block
Pull core block updates from Jens Axboe: "We don't have a lot of core changes this time around, it's mostly in drivers, which will come in a subsequent pull. The cores changes include: - blk-mq - Prep patch from Christoph, changing blk_mq_alloc_request() to take flags instead of just using gfp_t for sleep/nosleep. - Doc patch from me, clarifying the difference between legacy and blk-mq for timer usage. - Fixes from Raghavendra for memory-less numa nodes, and a reuse of CPU masks. - Cleanup from Geliang Tang, using offset_in_page() instead of open coding it. - From Ilya, rename request_queue slab to it reflects what it holds, and a fix for proper use of bdgrab/put. - A real fix for the split across stripe boundaries from Keith. We yanked a broken version of this from 4.4-rc final, this one works. - From Mike Krinkin, emit a trace message when we split. - From Wei Tang, two small cleanups, not explicitly clearing memory that is already cleared" * 'for-4.5/core' of git://git.kernel.dk/linux-block: block: use bd{grab,put}() instead of open-coding block: split bios to max possible length block: add call to split trace point blk-mq: Avoid memoryless numa node encoded in hctx numa_node blk-mq: Reuse hardware context cpumask for tags blk-mq: add a flags parameter to blk_mq_alloc_request Revert "blk-flush: Queue through IO scheduler when flush not required" block: clarify blk_add_timer() use case for blk-mq bio: use offset_in_page macro block: do not initialise statics to 0 or NULL block: do not initialise globals to 0 or NULL block: rename request_queue slab cache
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c2
-rw-r--r--drivers/block/null_blk.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 34997d8ecd64..15bec407ac37 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -173,7 +173,7 @@ static struct mtip_cmd *mtip_get_int_command(struct driver_data *dd)
{
struct request *rq;
- rq = blk_mq_alloc_request(dd->queue, 0, __GFP_RECLAIM, true);
+ rq = blk_mq_alloc_request(dd->queue, 0, BLK_MQ_REQ_RESERVED);
return blk_mq_rq_to_pdu(rq);
}
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c
index 09e3c0d87ecc..95dff91135ad 100644
--- a/drivers/block/null_blk.c
+++ b/drivers/block/null_blk.c
@@ -449,7 +449,7 @@ static int null_lnvm_submit_io(struct nvm_dev *dev, struct nvm_rq *rqd)
struct request *rq;
struct bio *bio = rqd->bio;
- rq = blk_mq_alloc_request(q, bio_rw(bio), GFP_KERNEL, 0);
+ rq = blk_mq_alloc_request(q, bio_rw(bio), 0);
if (IS_ERR(rq))
return -ENOMEM;