xfs: remove xfs_file_wait_for_io

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filemap_write_and_wait_range operates on full pages, so there is no
need for the rounding operations.  Additionally this allows us to
micro-optimize by skipping the second inode_dio_wait for a
intra-file clone.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Christoph Hellwig 2016-10-20 15:49:55 +11:00 • committed by Dave Chinner

parent 576177818e

commit ec40759902

1 changed files with 10 additions and 29 deletions

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39

fs/xfs/xfs_file.c

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