From db94535db75e67fab12ccbb7f5ee548e33fed891 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 15 Oct 2007 16:15:53 -0400 Subject: Btrfs: Allow tree blocks larger than the page size Signed-off-by: Chris Mason --- fs/btrfs/extent_map.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/btrfs/extent_map.h') diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h index 75dc600dc0f..4ef8bdd6834 100644 --- a/fs/btrfs/extent_map.h +++ b/fs/btrfs/extent_map.h @@ -70,7 +70,12 @@ struct extent_buffer { struct list_head list; struct list_head leak_list; struct page *first_page; + struct page *last_page; unsigned long alloc_addr; + char *map_token; + char *kaddr; + unsigned long map_start; + unsigned long map_len; }; typedef struct extent_map *(get_extent_t)(struct inode *inode, @@ -147,11 +152,6 @@ static inline void extent_buffer_get(struct extent_buffer *eb) atomic_inc(&eb->refs); } -static inline u64 extent_buffer_blocknr(struct extent_buffer *eb) -{ - return eb->start / 4096; -} - int memcmp_extent_buffer(struct extent_buffer *eb, const void *ptrv, unsigned long start, unsigned long len); -- cgit v1.2.3