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btrfs: rename btrfs_punch_hole_range() to a more generic name

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The function btrfs_punch_hole_range() is now used to replace all the file
extents in a given file range with an extent described in the given struct
btrfs_replace_extent_info argument. This extent can either be an existing
extent that is being cloned or it can be a new extent (namely a prealloc
extent). When that argument is NULL it only punches a hole (drops all the
existing extents) in the file range.

So rename the function to btrfs_replace_file_extents().

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana
2020-09-08 11:27:23 +01:00
committed by David Sterba
parent bf385648fa
commit 306bfec02b
4 changed files with 6 additions and 6 deletions
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4
fs/btrfs/file.c
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@@ -2659,7 +2659,7 @@ static int btrfs_insert_clone_extent(struct btrfs_trans_handle *trans,
* extents without inserting a new one, so we must abort the transaction to avoid
* a corruption.
*/
int btrfs_punch_hole_range(struct inode *inode, struct btrfs_path *path,
int btrfs_replace_file_extents(struct inode *inode, struct btrfs_path *path,
const u64 start, const u64 end,
struct btrfs_replace_extent_info *extent_info,
struct btrfs_trans_handle **trans_out)
@@ -3007,7 +3007,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
goto out;
}
ret = btrfs_punch_hole_range(inode, path, lockstart, lockend, NULL,
ret = btrfs_replace_file_extents(inode, path, lockstart, lockend, NULL,
&trans);
btrfs_free_path(path);
if (ret)