diff options
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 880d5292e..b5e0ade90 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -61,6 +61,7 @@ struct extent_state; struct btrfs_root; struct btrfs_io_bio; +struct io_failure_record; typedef int (extent_submit_bio_hook_t)(struct inode *inode, int rw, struct bio *bio, int mirror_num, @@ -111,8 +112,7 @@ struct extent_state { atomic_t refs; unsigned state; - /* for use by the FS */ - u64 private; + struct io_failure_record *failrec; #ifdef CONFIG_BTRFS_DEBUG struct list_head leak_list; @@ -120,7 +120,7 @@ struct extent_state { }; #define INLINE_EXTENT_BUFFER_PAGES 16 -#define MAX_INLINE_EXTENT_BUFFER_SIZE (INLINE_EXTENT_BUFFER_PAGES * PAGE_CACHE_SIZE) +#define MAX_INLINE_EXTENT_BUFFER_SIZE (INLINE_EXTENT_BUFFER_PAGES * PAGE_SIZE) struct extent_buffer { u64 start; unsigned long len; @@ -342,7 +342,6 @@ int extent_readpages(struct extent_io_tree *tree, get_extent_t get_extent); int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, __u64 start, __u64 len, get_extent_t *get_extent); -int get_state_private(struct extent_io_tree *tree, u64 start, u64 *private); void set_page_extent_mapped(struct page *page); struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info, @@ -366,8 +365,8 @@ void wait_on_extent_buffer_writeback(struct extent_buffer *eb); static inline unsigned long num_extent_pages(u64 start, u64 len) { - return ((start + len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) - - (start >> PAGE_CACHE_SHIFT); + return ((start + len + PAGE_SIZE - 1) >> PAGE_SHIFT) - + (start >> PAGE_SHIFT); } static inline void extent_buffer_get(struct extent_buffer *eb) |