f2fs: expose quota information in debugfs
This patch shows # of dirty pages and # of hidden quota files.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 5c379a8..44f8744 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -865,6 +865,7 @@ struct f2fs_sm_info {
enum count_type {
F2FS_DIRTY_DENTS,
F2FS_DIRTY_DATA,
+ F2FS_DIRTY_QDATA,
F2FS_DIRTY_NODES,
F2FS_DIRTY_META,
F2FS_INMEM_PAGES,
@@ -1642,6 +1643,8 @@ static inline void inode_inc_dirty_pages(struct inode *inode)
atomic_inc(&F2FS_I(inode)->dirty_pages);
inc_page_count(F2FS_I_SB(inode), S_ISDIR(inode->i_mode) ?
F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA);
+ if (IS_NOQUOTA(inode))
+ inc_page_count(F2FS_I_SB(inode), F2FS_DIRTY_QDATA);
}
static inline void dec_page_count(struct f2fs_sb_info *sbi, int count_type)
@@ -1658,6 +1661,8 @@ static inline void inode_dec_dirty_pages(struct inode *inode)
atomic_dec(&F2FS_I(inode)->dirty_pages);
dec_page_count(F2FS_I_SB(inode), S_ISDIR(inode->i_mode) ?
F2FS_DIRTY_DENTS : F2FS_DIRTY_DATA);
+ if (IS_NOQUOTA(inode))
+ dec_page_count(F2FS_I_SB(inode), F2FS_DIRTY_QDATA);
}
static inline s64 get_pages(struct f2fs_sb_info *sbi, int count_type)
@@ -2771,9 +2776,10 @@ struct f2fs_stat_info {
unsigned long long hit_largest, hit_cached, hit_rbtree;
unsigned long long hit_total, total_ext;
int ext_tree, zombie_tree, ext_node;
- int ndirty_node, ndirty_dent, ndirty_meta, ndirty_data, ndirty_imeta;
+ int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
+ int ndirty_data, ndirty_qdata;
int inmem_pages;
- unsigned int ndirty_dirs, ndirty_files, ndirty_all;
+ unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
int nats, dirty_nats, sits, dirty_sits;
int free_nids, avail_nids, alloc_nids;
int total_count, utilization;