f2fs: adjust showing of extent cache stat

[firefly-linux-kernel-4.4.55.git] / fs / f2fs / f2fs.h

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index de20387ae225d51cfbb3f78531f6008bde88a182..66410178aba1c3c9ce203b665b0d090de767c8af 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -788,7 +788,7 @@ struct f2fs_sb_info {
        unsigned int block_count[2];            /* # of allocated blocks */
        atomic_t inplace_count;         /* # of inplace update */
        atomic_t total_hit_ext;                 /* # of lookup extent cache */
-       atomic_t read_hit_ext;                  /* # of hit extent cache */
+       atomic_t read_hit_rbtree;               /* # of hit rbtree extent node */
        atomic_t read_hit_largest;              /* # of hit largest extent node */
        atomic_t read_hit_cached;               /* # of hit cached extent node */
        atomic_t inline_xattr;                  /* # of inline_xattr inodes */
@@ -1826,7 +1826,8 @@ struct f2fs_stat_info {
        struct f2fs_sb_info *sbi;
        int all_area_segs, sit_area_segs, nat_area_segs, ssa_area_segs;
        int main_area_segs, main_area_sections, main_area_zones;
-       int hit_largest, hit_cached, hit_ext, total_ext, ext_tree, ext_node;
+       int hit_largest, hit_cached, hit_rbtree, hit_total, total_ext;
+       int ext_tree, ext_node;
        int ndirty_node, ndirty_dent, ndirty_dirs, ndirty_meta;
        int nats, dirty_nats, sits, dirty_sits, fnids;
        int total_count, utilization;
@@ -1863,7 +1864,7 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
 #define stat_inc_dirty_dir(sbi)                ((sbi)->n_dirty_dirs++)
 #define stat_dec_dirty_dir(sbi)                ((sbi)->n_dirty_dirs--)
 #define stat_inc_total_hit(sbi)                (atomic_inc(&(sbi)->total_hit_ext))
-#define stat_inc_read_hit(sbi)         (atomic_inc(&(sbi)->read_hit_ext))
+#define stat_inc_rbtree_node_hit(sbi)  (atomic_inc(&(sbi)->read_hit_rbtree))
 #define stat_inc_largest_node_hit(sbi) (atomic_inc(&(sbi)->read_hit_largest))
 #define stat_inc_cached_node_hit(sbi)  (atomic_inc(&(sbi)->read_hit_cached))
 #define stat_inc_inline_xattr(inode)                                   \
@@ -1945,7 +1946,7 @@ void f2fs_destroy_root_stats(void);
 #define stat_inc_dirty_dir(sbi)
 #define stat_dec_dirty_dir(sbi)
 #define stat_inc_total_hit(sb)
-#define stat_inc_read_hit(sb)
+#define stat_inc_rbtree_node_hit(sb)
 #define stat_inc_largest_node_hit(sbi)
 #define stat_inc_cached_node_hit(sbi)
 #define stat_inc_inline_xattr(inode)