vfs: dedupe: extract helper for a single dedup
authorMiklos Szeredi <mszeredi@redhat.com>
Fri, 6 Jul 2018 21:57:03 +0000 (23:57 +0200)
committerMiklos Szeredi <mszeredi@redhat.com>
Fri, 6 Jul 2018 21:57:03 +0000 (23:57 +0200)
commit1b4f42a1e33fec999e94802df13dbd7521315742
tree26d5dd0ea591a033931c8f118f43efd06aa0a06b
parent87eb5eb2423213ac0e7315ce5d275f1ff80e0263
vfs: dedupe: extract helper for a single dedup

Extract vfs_dedupe_file_range_one() helper to deal with a single dedup
request.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
fs/read_write.c