diff options
Diffstat (limited to 'fs/btrfs/extent_io.h')
| -rw-r--r-- | fs/btrfs/extent_io.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 5691c7b..4183c81 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -85,7 +85,7 @@ struct extent_io_ops { struct extent_io_tree { struct rb_root state; - struct rb_root buffer; + struct radix_tree_root buffer; struct address_space *mapping; u64 dirty_bytes; spinlock_t lock; @@ -123,7 +123,7 @@ struct extent_buffer { unsigned long bflags; atomic_t refs; struct list_head leak_list; - struct rb_node rb_node; + struct rcu_head rcu_head; /* the spinlock is used to protect most operations */ spinlock_t lock; @@ -310,4 +310,7 @@ int extent_clear_unlock_delalloc(struct inode *inode, struct extent_io_tree *tree, u64 start, u64 end, struct page *locked_page, unsigned long op); +struct bio * +btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs, + gfp_t gfp_flags); #endif |
