xfs: handle 64-bit length in xfs_iozero

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We'll want to use this code for large offsets now that we're
skipping holes and unwritten extents efficiently.  Also rename it to
xfs_zero_range to be a bit more descriptive, and tell the caller if
we actually did any zeroing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Christoph Hellwig 2016-06-21 09:56:26 +10:00 • committed by Dave Chinner

parent 459f0fbc2a

commit 7bb41db3ea

2 changed files with 8 additions and 6 deletions

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11

fs/xfs/xfs_file.c

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3

fs/xfs/xfs_inode.h

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