f2fs: show dirty inode number

This patch enables showing dirty inode number in procfs.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index ae13521..fb245bd 100644 (file)
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -45,6 +45,7 @@ static void update_general_status(struct f2fs_sb_info *sbi)
        si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
        si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META);
        si->ndirty_data = get_pages(sbi, F2FS_DIRTY_DATA);
+       si->ndirty_imeta = get_pages(sbi, F2FS_DIRTY_IMETA);
        si->ndirty_dirs = sbi->ndirty_inode[DIR_INODE];
        si->ndirty_files = sbi->ndirty_inode[FILE_INODE];
        si->ndirty_all = sbi->ndirty_inode[DIRTY_META];
@@ -319,6 +320,8 @@ static int stat_show(struct seq_file *s, void *v)
                           si->ndirty_data, si->ndirty_files);
                seq_printf(s, "  - meta: %4lld in %4d\n",
                           si->ndirty_meta, si->meta_pages);
+               seq_printf(s, "  - imeta: %4lld\n",
+                          si->ndirty_imeta);
                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",

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f28b3f8..b39fdcd 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2156,7 +2156,8 @@ 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;
-       s64 ndirty_node, ndirty_dent, ndirty_meta, ndirty_data, inmem_pages;
+       s64 ndirty_node, ndirty_dent, ndirty_meta, ndirty_data, ndirty_imeta;
+       s64 inmem_pages;
        unsigned int ndirty_dirs, ndirty_files, ndirty_all;
        int nats, dirty_nats, sits, dirty_sits, fnids;
        int total_count, utilization;