xfs: reduce IOCB_NOWAIT judgment for retry exclusive unaligned DIO

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Retry unaligned DIO with exclusive blocking semantics only when the
IOCB_NOWAIT flag is not set. If we are doing nonblocking user I/O,
propagate the error directly.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Kaixu Xia 2022-05-22 16:47:11 +10:00 • committed by Dave Chinner

parent e62c720817

commit 93e6aa4329

1 changed files with 1 additions and 1 deletions

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fs/xfs/xfs_file.c

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