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| author | Chao Yu <yuchao0@huawei.com> | 2017-04-17 18:21:43 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-04-19 11:00:44 -0700 |
| commit | df0f6b44dd59cd07aa3ff583dee04b3b563648d0 (patch) | |
| tree | be5f4aea9c458787822324136ed232b1096c5ac7 /fs/f2fs/f2fs.h | |
| parent | 0243a5f9daf149654dc68c49783b27760f513cc1 (diff) | |
| download | linux-df0f6b44dd59cd07aa3ff583dee04b3b563648d0.tar.bz2 | |
f2fs: introduce __check_rb_tree_consistence
Introduce __check_rb_tree_consistence to check consistence of rb-tree
based discard cache in runtime.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d81a365930b5..252569141b69 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -2620,6 +2620,8 @@ struct rb_entry *__lookup_rb_tree_ret(struct rb_root *root, struct rb_entry **prev_entry, struct rb_entry **next_entry, struct rb_node ***insert_p, struct rb_node **insert_parent, bool force); +bool __check_rb_tree_consistence(struct f2fs_sb_info *sbi, + struct rb_root *root); unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink); bool f2fs_init_extent_tree(struct inode *inode, struct f2fs_extent *i_ext); void f2fs_drop_extent_tree(struct inode *inode); |