diff options
Diffstat (limited to 'fs/ext4/extents_status.h')
| -rw-r--r-- | fs/ext4/extents_status.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/ext4/extents_status.h b/fs/ext4/extents_status.h index 131a8b7df265..4ec30a798260 100644 --- a/fs/ext4/extents_status.h +++ b/fs/ext4/extents_status.h @@ -70,8 +70,8 @@ struct ext4_es_tree { struct ext4_es_stats { unsigned long es_stats_shrunk; - unsigned long es_stats_cache_hits; - unsigned long es_stats_cache_misses; + struct percpu_counter es_stats_cache_hits; + struct percpu_counter es_stats_cache_misses; u64 es_stats_scan_time; u64 es_stats_max_scan_time; struct percpu_counter es_stats_all_cnt; @@ -140,6 +140,7 @@ extern void ext4_es_find_extent_range(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t end, struct extent_status *es); extern int ext4_es_lookup_extent(struct inode *inode, ext4_lblk_t lblk, + ext4_lblk_t *next_lblk, struct extent_status *es); extern bool ext4_es_scan_range(struct inode *inode, int (*matching_fn)(struct extent_status *es), @@ -208,6 +209,12 @@ static inline ext4_fsblk_t ext4_es_pblock(struct extent_status *es) return es->es_pblk & ~ES_MASK; } +static inline ext4_fsblk_t ext4_es_show_pblock(struct extent_status *es) +{ + ext4_fsblk_t pblock = ext4_es_pblock(es); + return pblock == ~ES_MASK ? 0 : pblock; +} + static inline void ext4_es_store_pblock(struct extent_status *es, ext4_fsblk_t pb) { @@ -246,7 +253,6 @@ extern int ext4_es_insert_delayed_block(struct inode *inode, ext4_lblk_t lblk, bool allocated); extern unsigned int ext4_es_delayed_clu(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len); -extern void ext4_es_remove_blks(struct inode *inode, ext4_lblk_t lblk, - ext4_lblk_t len); +extern void ext4_clear_inode_es(struct inode *inode); #endif /* _EXT4_EXTENTS_STATUS_H */ |
