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Diffstat (limited to 'fs/btrfs/extent-io-tree.h')
-rw-r--r--fs/btrfs/extent-io-tree.h15
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h
index a3febe746c79..219a09a2b734 100644
--- a/fs/btrfs/extent-io-tree.h
+++ b/fs/btrfs/extent-io-tree.h
@@ -34,15 +34,19 @@ struct io_failure_record;
*/
#define CHUNK_ALLOCATED EXTENT_DIRTY
#define CHUNK_TRIMMED EXTENT_DEFRAG
+#define CHUNK_STATE_MASK (CHUNK_ALLOCATED | \
+ CHUNK_TRIMMED)
enum {
- IO_TREE_FS_INFO_FREED_EXTENTS0,
- IO_TREE_FS_INFO_FREED_EXTENTS1,
+ IO_TREE_FS_PINNED_EXTENTS,
+ IO_TREE_FS_EXCLUDED_EXTENTS,
IO_TREE_INODE_IO,
IO_TREE_INODE_IO_FAILURE,
IO_TREE_RELOC_BLOCKS,
IO_TREE_TRANS_DIRTY_PAGES,
IO_TREE_ROOT_DIRTY_LOG_PAGES,
+ IO_TREE_INODE_FILE_EXTENT,
+ IO_TREE_LOG_CSUM_RANGE,
IO_TREE_SELFTEST,
};
@@ -222,6 +226,8 @@ int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
struct extent_state **cached_state);
void find_first_clear_extent_bit(struct extent_io_tree *tree, u64 start,
u64 *start_ret, u64 *end_ret, unsigned bits);
+int find_contiguous_extent_bit(struct extent_io_tree *tree, u64 start,
+ u64 *start_ret, u64 *end_ret, unsigned bits);
int extent_invalidatepage(struct extent_io_tree *tree,
struct page *page, unsigned long offset);
bool btrfs_find_delalloc_range(struct extent_io_tree *tree, u64 *start,
@@ -229,14 +235,11 @@ bool btrfs_find_delalloc_range(struct extent_io_tree *tree, u64 *start,
struct extent_state **cached_state);
/* This should be reworked in the future and put elsewhere. */
-int get_state_failrec(struct extent_io_tree *tree, u64 start,
- struct io_failure_record **failrec);
+struct io_failure_record *get_state_failrec(struct extent_io_tree *tree, u64 start);
int set_state_failrec(struct extent_io_tree *tree, u64 start,
struct io_failure_record *failrec);
void btrfs_free_io_failure_record(struct btrfs_inode *inode, u64 start,
u64 end);
-int btrfs_get_io_failure_record(struct inode *inode, u64 start, u64 end,
- struct io_failure_record **failrec_ret);
int free_io_failure(struct extent_io_tree *failure_tree,
struct extent_io_tree *io_tree,
struct io_failure_record *rec);