diff options
author | Miao Xie <miaox@cn.fujitsu.com> | 2009-12-15 01:54:17 -0500 |
---|---|---|
committer | Chris Mason <chris.mason@oracle.com> | 2010-01-28 16:20:38 -0500 |
commit | b8d9bfeb18f9af794020d96e9bee984d18a8d737 (patch) | |
tree | 1f71e31e423562b45c895cc4b24c62541b0b891d /fs | |
parent | a555f810af6d63ea5960abaed88e150ad95c3011 (diff) |
Btrfs: remove tree_search() in extent_map.c
This patch removes tree_search() in extent_map.c because it is not called by
anything.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/btrfs/extent_map.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index ccbdcb54ec5..5a4f73b79b7 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c | |||
@@ -155,20 +155,6 @@ static struct rb_node *__tree_search(struct rb_root *root, u64 offset, | |||
155 | return NULL; | 155 | return NULL; |
156 | } | 156 | } |
157 | 157 | ||
158 | /* | ||
159 | * look for an offset in the tree, and if it can't be found, return | ||
160 | * the first offset we can find smaller than 'offset'. | ||
161 | */ | ||
162 | static inline struct rb_node *tree_search(struct rb_root *root, u64 offset) | ||
163 | { | ||
164 | struct rb_node *prev; | ||
165 | struct rb_node *ret; | ||
166 | ret = __tree_search(root, offset, &prev, NULL); | ||
167 | if (!ret) | ||
168 | return prev; | ||
169 | return ret; | ||
170 | } | ||
171 | |||
172 | /* check to see if two extent_map structs are adjacent and safe to merge */ | 158 | /* check to see if two extent_map structs are adjacent and safe to merge */ |
173 | static int mergable_maps(struct extent_map *prev, struct extent_map *next) | 159 | static int mergable_maps(struct extent_map *prev, struct extent_map *next) |
174 | { | 160 | { |