[16/22] btrfs: pass struct btrfs_inode to btrfs_double_mmap_lock()

Commit Message

David Sterba Feb. 20, 2025, 10:01 a.m. UTC

Pass a struct btrfs_inode to btrfs_double_mmap_lock() as it's an
internal interface, allowing to remove some use of BTRFS_I.

Signed-off-by: David Sterba <[e-mail]>
---
 fs/btrfs/reflink.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c
index 8640dbf1aefa..2e000e96d026 100644
--- a/fs/btrfs/reflink.c
+++ b/fs/btrfs/reflink.c
@@ -617,12 +617,12 @@  static int btrfs_clone(struct inode *src, struct inode *inode,
 	return ret;
 }
 
-static void btrfs_double_mmap_lock(struct inode *inode1, struct inode *inode2)
+static void btrfs_double_mmap_lock(struct btrfs_inode *inode1, struct btrfs_inode *inode2)
 {
 	if (inode1 < inode2)
 		swap(inode1, inode2);
-	down_write(&BTRFS_I(inode1)->i_mmap_lock);
-	down_write_nested(&BTRFS_I(inode2)->i_mmap_lock, SINGLE_DEPTH_NESTING);
+	down_write(&inode1->i_mmap_lock);
+	down_write_nested(&inode2->i_mmap_lock, SINGLE_DEPTH_NESTING);
 }
 
 static void btrfs_double_mmap_unlock(struct inode *inode1, struct inode *inode2)
@@ -875,7 +875,7 @@  loff_t btrfs_remap_file_range(struct file *src_file, loff_t off,
 		btrfs_inode_lock(BTRFS_I(src_inode), BTRFS_ILOCK_MMAP);
 	} else {
 		lock_two_nondirectories(src_inode, dst_inode);
-		btrfs_double_mmap_lock(src_inode, dst_inode);
+		btrfs_double_mmap_lock(BTRFS_I(src_inode), BTRFS_I(dst_inode));
 	}
 
 	ret = btrfs_remap_file_range_prep(src_file, off, dst_file, destoff,