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handle some bugs for REQ_NOMERGE.

majianpeng linux-raid lkml 1 version In review

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  1. v1 Latest3 patches 3 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3block: Add REQ_NOMERGE into REQ_COMMON_MASKinclude/linux/blk_types.h+1 -10 replies
2/3block: Check bio can merge before call attempt_plug_merge.block/blk-core.c+1 -10 replies
3/3md/raid5: For stripe with R5_ReadNoMerge, we replace REQ_FLUSH with REQ_NOMERGE.drivers/md/raid5.c+1 -13 replies

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Cover letter [PATCH 0/3] handle some bugs for REQ_NOMERGE.

This patch set mainly handle some bugs for REQ_NOMERGE.

Jianpeng Ma (3):
block: Add REQ_NOMERGE into REQ_COMMON_MASK
block: Check bio can merge before call attempt_plug_merge. md/raid5: For stripe with R5_ReadNoMerge, we replace REQ_FLUSH with
REQ_NOMERGE.

 block/blk-core.c          | 2 +-
 drivers/md/raid5.c        | 2 +-
 include/linux/blk_types.h | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
Signature · 1 line
1.8.4