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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-01 02:24:14 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-01-01 02:33:00 +0300 |
| commit | c00ba5548500a6f5dfd3c0e0300b338b584018ba (patch) | |
| tree | 92e7fac77d033b7a5f8b87f3efd535685385e7df | |
| parent | c46a155bdf3c8877719aa63d1bf1d6e79e2a9764 (diff) | |
| download | linux-c00ba5548500a6f5dfd3c0e0300b338b584018ba.tar.xz | |
f2fs: monitor zombie_tree count
This patch adds an entry to show the number of zombie extent_tree.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/debug.c | 5 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index ed5dfcc8886f..b73e8e133c8b 100644 --- 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); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index a3395088e0f0..d81bf5a43714 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1890,7 +1890,7 @@ struct f2fs_stat_info { int main_area_segs, main_area_sections, main_area_zones; unsigned long long hit_largest, hit_cached, hit_rbtree; unsigned long long hit_total, total_ext; - int ext_tree, ext_node; + int ext_tree, zombie_tree, ext_node; int ndirty_node, ndirty_meta; int ndirty_dent, ndirty_dirs, ndirty_data, ndirty_files; int nats, dirty_nats, sits, dirty_sits, fnids; |