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| author | Filipe Manana <fdmanana@suse.com> | 2023-09-27 12:09:26 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-10-12 16:44:14 +0200 |
| commit | 95f93bc4cbcac6121a5ee85cd5019ee8e7447e0b (patch) | |
| tree | f7ceaf6ba72cc845a49e2fe4694a2915b4432d7e /fs/btrfs/ctree.c | |
| parent | b8bf4e4d6ae9bbd485321e81b76cfaf07bf5bedd (diff) | |
| download | linux-95f93bc4cbcac6121a5ee85cd5019ee8e7447e0b.tar.gz linux-95f93bc4cbcac6121a5ee85cd5019ee8e7447e0b.tar.bz2 linux-95f93bc4cbcac6121a5ee85cd5019ee8e7447e0b.zip | |
btrfs: rename and export __btrfs_cow_block()
Rename and export __btrfs_cow_block() as btrfs_force_cow_block(). This is
to allow to move defrag specific code out of ctree.c and into defrag.c in
one of the next patches.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index e1af5cc698f9..85a228e8b46b 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -510,13 +510,13 @@ static noinline int update_ref_for_cow(struct btrfs_trans_handle *trans, * bytes the allocator should try to find free next to the block it returns. * This is just a hint and may be ignored by the allocator. */ -static noinline int __btrfs_cow_block(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - struct extent_buffer *buf, - struct extent_buffer *parent, int parent_slot, - struct extent_buffer **cow_ret, - u64 search_start, u64 empty_size, - enum btrfs_lock_nesting nest) +int btrfs_force_cow_block(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct extent_buffer *buf, + struct extent_buffer *parent, int parent_slot, + struct extent_buffer **cow_ret, + u64 search_start, u64 empty_size, + enum btrfs_lock_nesting nest) { struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_disk_key disk_key; @@ -674,7 +674,7 @@ static inline int should_cow_block(struct btrfs_trans_handle *trans, } /* - * cows a single block, see __btrfs_cow_block for the real work. + * COWs a single block, see btrfs_force_cow_block() for the real work. * This version of it has extra checks so that a block isn't COWed more than * once per transaction, as long as it hasn't been written yet */ @@ -727,8 +727,8 @@ int btrfs_cow_block(struct btrfs_trans_handle *trans, * Also We don't care about the error, as it's handled internally. */ btrfs_qgroup_trace_subtree_after_cow(trans, root, buf); - ret = __btrfs_cow_block(trans, root, buf, parent, - parent_slot, cow_ret, search_start, 0, nest); + ret = btrfs_force_cow_block(trans, root, buf, parent, parent_slot, + cow_ret, search_start, 0, nest); trace_btrfs_cow_block(root, buf, *cow_ret); @@ -879,11 +879,11 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans, search_start = last_block; btrfs_tree_lock(cur); - err = __btrfs_cow_block(trans, root, cur, parent, i, - &cur, search_start, - min(16 * blocksize, - (end_slot - i) * blocksize), - BTRFS_NESTING_COW); + err = btrfs_force_cow_block(trans, root, cur, parent, i, + &cur, search_start, + min(16 * blocksize, + (end_slot - i) * blocksize), + BTRFS_NESTING_COW); if (err) { btrfs_tree_unlock(cur); free_extent_buffer(cur); |