f2fs: add nat/sit entries into status

This patch adds NAT/SIT entry informations.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

2 files changed, 6 insertions, 4 deletions

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index dd7835b27498..1f0fb58072e7 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -57,7 +57,9 @@ static void update_general_status(struct f2fs_sb_info *sbi)
         si->node_pages = NODE_MAPPING(sbi)->nrpages;
         si->meta_pages = META_MAPPING(sbi)->nrpages;
         si->nats = NM_I(sbi)->nat_cnt;
-        si->sits = SIT_I(sbi)->dirty_sentries;
+        si->dirty_nats = NM_I(sbi)->dirty_nat_cnt;
+        si->sits = MAIN_SEGS(sbi);
+        si->dirty_sits = SIT_I(sbi)->dirty_sentries;
         si->fnids = NM_I(sbi)->fcnt;
         si->bg_gc = sbi->bg_gc;
         si->util_free = (int)(free_user_blocks(sbi) >> sbi->log_blocks_per_seg)
@@ -260,8 +262,8 @@ static int stat_show(struct seq_file *s, void *v)
                            si->ndirty_dent, si->ndirty_dirs);
                 seq_printf(s, "  - meta: %4d in %4d\n",
                            si->ndirty_meta, si->meta_pages);
-                seq_printf(s, "  - NATs: %9d\n  - SITs: %9d\n",
-                           si->nats, si->sits);
+                seq_printf(s, "  - NATs: %9d/%9d\n  - SITs: %9d/%9d\n",
+                           si->dirty_nats, si->nats, si->dirty_sits, si->sits);
                 seq_printf(s, "  - free_nids: %9d\n",
                            si->fnids);
                 seq_puts(s, "\nDistribution of User Blocks:");
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ba30218770da..209532cbee43 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1512,7 +1512,7 @@ struct f2fs_stat_info {
         int main_area_segs, main_area_sections, main_area_zones;
         int hit_ext, total_ext;
         int ndirty_node, ndirty_dent, ndirty_dirs, ndirty_meta;
-        int nats, sits, fnids;
+        int nats, dirty_nats, sits, dirty_sits, fnids;
         int total_count, utilization;
         int bg_gc, inline_inode, inline_dir, inmem_pages;
         unsigned int valid_count, valid_node_count, valid_inode_count;