This adds debug information for # of orphan inodes.
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
fs/f2fs/debug.c | 5 ++++-
fs/f2fs/f2fs.h | 2 +-
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 818064b..37615b2 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -58,6 +58,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
si->inline_xattr = atomic_read(&sbi->inline_xattr);
si->inline_inode = atomic_read(&sbi->inline_inode);
si->inline_dir = atomic_read(&sbi->inline_dir);
+ si->orphans = sbi->im[ORPHAN_INO].ino_num;
si->utilization = utilization(sbi);
si->free_segs = free_segments(sbi);
@@ -192,7 +193,7 @@ get_cache:
si->cache_mem += NM_I(sbi)->dirty_nat_cnt *
sizeof(struct nat_entry_set);
si->cache_mem += si->inmem_pages * sizeof(struct inmem_pages);
- for (i = 0; i <= UPDATE_INO; i++)
+ for (i = 0; i <= ORPHAN_INO; i++)
si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
si->cache_mem += atomic_read(&sbi->total_ext_tree) *
sizeof(struct extent_tree);
@@ -238,6 +239,8 @@ static int stat_show(struct seq_file *s, void *v)
si->inline_inode);
seq_printf(s, " - Inline_dentry Inode: %u\n",
si->inline_dir);
+ seq_printf(s, " - Orphan Inode: %u\n",
+ si->orphans);
seq_printf(s, "\nMain area: %d segs, %d secs %d zones\n",
si->main_area_segs, si->main_area_sections,
si->main_area_zones);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 1401c96..ec978b44 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1997,7 +1997,7 @@ struct f2fs_stat_info {
int nats, dirty_nats, sits, dirty_sits, fnids;
int total_count, utilization;
int bg_gc, inmem_pages, wb_pages;
- int inline_xattr, inline_inode, inline_dir;
+ int inline_xattr, inline_inode, inline_dir, orphans;
unsigned int valid_count, valid_node_count, valid_inode_count;
unsigned int bimodal, avg_vblocks;
int util_free, util_valid, util_invalid;
--
2.6.3
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