f2fs: monitor zombie_tree count

[linux-block.git] / fs / f2fs / debug.c

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index ed5dfcc8886f0b969afa1b2ab2c9c963fc705a30..b73e8e133c8b79e539d0ca1f41524077875a1101 100644 (file)
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -39,6 +39,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
        si->hit_total = si->hit_largest + si->hit_cached + si->hit_rbtree;
        si->total_ext = atomic64_read(&sbi->total_hit_ext);
        si->ext_tree = atomic_read(&sbi->total_ext_tree);
+       si->zombie_tree = atomic_read(&sbi->total_zombie_tree);
        si->ext_node = atomic_read(&sbi->total_ext_node);
        si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
        si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
@@ -292,8 +293,8 @@ static int stat_show(struct seq_file *s, void *v)
                                !si->total_ext ? 0 :
                                div64_u64(si->hit_total * 100, si->total_ext),
                                si->hit_total, si->total_ext);
-               seq_printf(s, "  - Inner Struct Count: tree: %d, node: %d\n",
-                               si->ext_tree, si->ext_node);
+               seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
+                               si->ext_tree, si->zombie_tree, si->ext_node);
                seq_puts(s, "\nBalancing F2FS Async:\n");
                seq_printf(s, "  - inmem: %4d, wb: %4d\n",
                           si->inmem_pages, si->wb_pages);