block: remove blk_needs_flush_plug

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blk_needs_flush_plug fails to account for the cb_list, which needs
flushing as well.  Remove it and just check if there is a plug instead
of poking into the internals of the plug structure.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220127070549.1377856-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2022-01-27 08:05:48 +01:00 • committed by Jens Axboe

parent a7c50c9404

commit b1f866b013

4 changed files with 3 additions and 16 deletions

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2

fs/fs-writeback.c

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13

include/linux/blkdev.h

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2

kernel/exit.c

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2

kernel/sched/core.c

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