aio: try to complete poll iocbs without context switch

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If we can acquire ctx_lock without spinning we can just remove our
iocb from the active_reqs list, and thus complete the iocbs from the
wakeup context.

Signed-off-by: Christoph Hellwig <hch@lst.de>

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Christoph Hellwig 2018-05-20 19:19:30 +02:00

parent 2c14fa838c

commit 1962da0d21

1 changed files with 17 additions and 3 deletions

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fs/aio.c

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