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authorNikolay Borisov <nborisov@suse.com>2019-03-25 14:31:24 +0200
committerDavid Sterba <dsterba@suse.com>2019-04-29 19:02:36 +0200
commit41e7acd38c1ae82f24f51d302bbdecdb4675b6b2 (patch)
tree50f7d2fb844c9b8959df72b86ca879e85c2ede08 /fs/btrfs/extent_io.h
parent61d0d0d2cbb7e52d3defe8089d5f360cf6d836ef (diff)
btrfs: Rename and export clear_btree_io_tree
This function is going to be used to clear out the device extent allocation information. Give it a more generic name and export it. This is in preparation to replacing the pending/pinned chunk lists with an extent tree. No functional changes. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r--fs/btrfs/extent_io.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index c4ec104ac157..722dc7d1b674 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -255,6 +255,7 @@ typedef struct extent_map *(get_extent_t)(struct btrfs_inode *inode,
void extent_io_tree_init(struct btrfs_fs_info *fs_info,
struct extent_io_tree *tree, unsigned int owner,
void *private_data);
+void extent_io_tree_release(struct extent_io_tree *tree);
int try_release_extent_mapping(struct page *page, gfp_t mask);
int try_release_extent_buffer(struct page *page);
int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,