vfs: hide file range comparison function
authorDarrick J. Wong <darrick.wong@oracle.com>
Mon, 29 Oct 2018 23:42:17 +0000 (10:42 +1100)
committerDave Chinner <david@fromorbit.com>
Mon, 29 Oct 2018 23:42:17 +0000 (10:42 +1100)
commitc32e5f39953fa6bbff35c655bdcb7b3128f1e79f
tree6c6671dc31484ec4bc474b325b2aa3b73559d4dc
parenteca3654e3cc7d93e9734d0fa96cfb15c7f356244
vfs: hide file range comparison function

There are no callers of vfs_dedupe_file_range_compare, so we might as
well make it a static helper and remove the export.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
fs/read_write.c
include/linux/fs.h