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Support REQ_NWOAIT in brd

Jens Axboe linux-block oe-kbuild-all stable 1 version In review

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Versions newest first

  1. v1 Latest4 patches 10 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/4brd: return 0/-error from brd_insert_page()drivers/block/brd.c+12 -145 replies
2/4brd: check for REQ_NOWAIT and set correct page allocation maskdrivers/block/brd.c+22 -172 replies
3/4brd: only preload radix tree if we're using a blocking gfp maskdrivers/block/brd.c+6 -33 replies
4/4brd: mark as nowait compatibledrivers/block/brd.c+1 -00 replies

Reviews trailers per patch

2 of 4 patches have a Reviewed-by or Acked-by.

PatchChristoph HellwigJohannes Thumshirn
1/4R-b R-b
2/4R-b R-b
3/4
4/4

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/4] Support REQ_NWOAIT in brd

Hi,

Support non-blocking request issue for brd. Patches 1..3 are just prep work and cleanups in propagating the gfp mask correctly and dealing with errors that can happen, patch 4 enables nowait on the queue.

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Jens Axboe