iomap: don't try to poll multi-bio I/Os in __iomap_dio_rw

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If an iocb is split into multiple bios we can't poll for both.  So don't
bother to even try to poll in that case.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Mark Wunderlich <mark.wunderlich@intel.com>
Link: https://lore.kernel.org/r/20211012111226.760968-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Christoph Hellwig 2021-10-12 13:12:13 +02:00 • committed by Jens Axboe

parent 71fc3f5e2c

commit f79d474905

1 changed files with 20 additions and 1 deletions

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fs/iomap/direct-io.c

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