vfs: dedupe: return int

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

1 files changed, 2 insertions, 17 deletions

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index a3e7767a5715..547ef7e8aec1 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -933,7 +933,7 @@ xfs_file_clone_range(
                                      len, false);
 }
 
-STATIC ssize_t
+STATIC int
 xfs_file_dedupe_range(
         struct file     *src_file,
         u64             loff,
@@ -941,23 +941,8 @@ xfs_file_dedupe_range(
         struct file     *dst_file,
         u64             dst_loff)
 {
-        struct inode    *srci = file_inode(src_file);
-        u64             max_dedupe;
-        int             error;
-
-        /*
-         * Since we have to read all these pages in to compare them, cut
-         * it off at MAX_RW_COUNT/2 rounded down to the nearest block.
-         * That means we won't do more than MAX_RW_COUNT IO per request.
-         */
-        max_dedupe = (MAX_RW_COUNT >> 1) & ~(i_blocksize(srci) - 1);
-        if (len > max_dedupe)
-                len = max_dedupe;
-        error = xfs_reflink_remap_range(src_file, loff, dst_file, dst_loff,
+        return xfs_reflink_remap_range(src_file, loff, dst_file, dst_loff,
                                      len, true);
-        if (error)
-                return error;
-        return len;
 }
 
 STATIC int