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btrfs: make btrfs_next_leaf static inline

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btrfs_next_leaf is a simple wrapper for btrfs_next_old_leaf so move it
to header to avoid the function call overhead.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2021-07-26 14:15:12 +02:00
parent f41b6ba93d
commit 809d6902b3
2 changed files with 12 additions and 11 deletions
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10
fs/btrfs/ctree.c
View File

@ -4357,16 +4357,6 @@ next:
return 1;
}
/*
* search the tree again to find a leaf with greater keys
* returns 0 if it found something or 1 if there are no greater leaves.
* returns < 0 on io errors.
*/
int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
{
return btrfs_next_old_leaf(root, path, 0);
}
int btrfs_next_old_leaf(struct btrfs_root *root, struct btrfs_path *path,
u64 time_seq)
{

13
fs/btrfs/ctree.h
View File

@ -2899,7 +2899,6 @@ static inline int btrfs_insert_empty_item(struct btrfs_trans_handle *trans,
return btrfs_insert_empty_items(trans, root, path, key, &data_size, 1);
}
int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path);
int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path);
int btrfs_next_old_leaf(struct btrfs_root *root, struct btrfs_path *path,
u64 time_seq);
@ -2911,6 +2910,18 @@ static inline int btrfs_next_old_item(struct btrfs_root *root,
return btrfs_next_old_leaf(root, p, time_seq);
return 0;
}
/*
* Search the tree again to find a leaf with greater keys.
*
* Returns 0 if it found something or 1 if there are no greater leaves.
* Returns < 0 on error.
*/
static inline int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)
{
return btrfs_next_old_leaf(root, path, 0);
}
static inline int btrfs_next_item(struct btrfs_root *root, struct btrfs_path *p)
{
return btrfs_next_old_item(root, p, 0);