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Jaegeuk Kim authored
This patch is to avoid some punch_hole overhead when releasing volatile data. If volatile data was not written yet, we just can make the first page as zero. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
3c6c2beb
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This patch is to avoid some punch_hole overhead when releasing volatile data.
If volatile data was not written yet, we just can make the first page as zero.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>