[PATCH 5/6] xfs: move the xfs_is_always_cow_inode check into xfs_alloc_file_space

[Christoph Hellwig <hch@xxxxxx>]

Move the xfs_is_always_cow_inode check from the caller into
xfs_alloc_file_space to prepare for refactoring of xfs_file_fallocate.

Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
 fs/xfs/xfs_bmap_util.c | 3 +++
 fs/xfs/xfs_file.c      | 8 +++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 187a0dbda24fc4..e9fdebaa40ea59 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -653,6 +653,9 @@ xfs_alloc_file_space(
 	xfs_bmbt_irec_t		imaps[1], *imapp;
 	int			error;
 
+	if (xfs_is_always_cow_inode(ip))
+		return 0;
+
 	trace_xfs_alloc_file_space(ip);
 
 	if (xfs_is_shutdown(mp))
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 5b9e49da06013c..489bc1b173c268 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -987,11 +987,9 @@ xfs_file_fallocate(
 			}
 		}
 
-		if (!xfs_is_always_cow_inode(ip)) {
-			error = xfs_alloc_file_space(ip, offset, len);
-			if (error)
-				goto out_unlock;
-		}
+		error = xfs_alloc_file_space(ip, offset, len);
+		if (error)
+			goto out_unlock;
 	}
 
 	/* Change file size if needed */
-- 
2.43.0