[PATCH 5/5] btrfs: rename btrfs_insert_clone_extent() to a more generic name

fdmanana
2020-09-08T10:27:53Z

Now that we use the same mechanism to replace all the extents in a file
range with either a hole, an existing extent (when cloning) or a new
extent (when using fallocate), the name of btrfs_insert_clone_extent()
no longer reflects its genericity.

So rename it to btrfs_insert_replace_extent(), since what it does is
to either insert an existing extent or a new extent into a file range.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
---
fs/btrfs/file.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 241b34e44a6c..32ceda264b7d 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2570,7 +2570,7 @@ static int btrfs_punch_hole_lock_range(struct inode *inode,
return 0;
}

-static int btrfs_insert_clone_extent(struct btrfs_trans_handle *trans,
+static int btrfs_insert_replace_extent(struct btrfs_trans_handle *trans,
struct inode *inode,
struct btrfs_path *path,
struct btrfs_replace_extent_info *extent_info,
@@ -2768,7 +2768,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
if (extent_info && drop_end > extent_info->file_offset) {
u64 replace_len = drop_end - extent_info->file_offset;

- ret = btrfs_insert_clone_extent(trans, inode, path,
+ ret = btrfs_insert_replace_extent(trans, inode, path,
extent_info, replace_len);
if (ret) {
btrfs_abort_transaction(trans, ret);
@@ -2864,7 +2864,7 @@ int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,

}
if (extent_info) {
- ret = btrfs_insert_clone_extent(trans, inode, path, extent_info,
+ ret = btrfs_insert_replace_extent(trans, inode, path, extent_info,
extent_info->data_len);
if (ret) {
btrfs_abort_transaction(trans, ret);
--
2.26.2