diff options
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 478e5d54154f..4fb6ef88a34f 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -38,12 +38,15 @@ static void update_general_status(struct f2fs_sb_info *sbi) si->hit_rbtree = atomic64_read(&sbi->read_hit_rbtree); si->hit_total = si->hit_largest + si->hit_cached + si->hit_rbtree; si->total_ext = atomic64_read(&sbi->total_hit_ext); - si->ext_tree = sbi->total_ext_tree; + 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); - si->ndirty_dirs = sbi->n_dirty_dirs; si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META); + si->ndirty_data = get_pages(sbi, F2FS_DIRTY_DATA); + si->ndirty_dirs = sbi->ndirty_inode[DIR_INODE]; + si->ndirty_files = sbi->ndirty_inode[FILE_INODE]; si->inmem_pages = get_pages(sbi, F2FS_INMEM_PAGES); si->wb_pages = get_pages(sbi, F2FS_WRITEBACK); si->total_count = (int)sbi->user_block_count / sbi->blocks_per_seg; @@ -105,7 +108,7 @@ static void update_sit_info(struct f2fs_sb_info *sbi) bimodal = 0; total_vblocks = 0; - blks_per_sec = sbi->segs_per_sec * (1 << sbi->log_blocks_per_seg); + blks_per_sec = sbi->segs_per_sec * sbi->blocks_per_seg; hblks_per_sec = blks_per_sec / 2; for (segno = 0; segno < MAIN_SEGS(sbi); segno += sbi->segs_per_sec) { vblocks = get_valid_blocks(sbi, segno, sbi->segs_per_sec); @@ -189,10 +192,10 @@ 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); - si->cache_mem += sbi->n_dirty_dirs * sizeof(struct inode_entry); for (i = 0; i <= UPDATE_INO; i++) si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry); - si->cache_mem += sbi->total_ext_tree * sizeof(struct extent_tree); + si->cache_mem += atomic_read(&sbi->total_ext_tree) * + sizeof(struct extent_tree); si->cache_mem += atomic_read(&sbi->total_ext_node) * sizeof(struct extent_node); @@ -211,12 +214,10 @@ static int stat_show(struct seq_file *s, void *v) mutex_lock(&f2fs_stat_mutex); list_for_each_entry(si, &f2fs_stat_list, stat_list) { - char devname[BDEVNAME_SIZE]; - update_general_status(si->sbi); - seq_printf(s, "\n=====[ partition info(%s). #%d ]=====\n", - bdevname(si->sbi->sb->s_bdev, devname), i++); + seq_printf(s, "\n=====[ partition info(%pg). #%d ]=====\n", + si->sbi->sb->s_bdev, i++); seq_printf(s, "[SB: 1] [CP: 2] [SIT: %d] [NAT: %d] ", si->sit_area_segs, si->nat_area_segs); seq_printf(s, "[SSA: %d] [MAIN: %d", @@ -269,7 +270,8 @@ static int stat_show(struct seq_file *s, void *v) si->dirty_count); seq_printf(s, " - Prefree: %d\n - Free: %d (%d)\n\n", si->prefree_count, si->free_segs, si->free_secs); - seq_printf(s, "CP calls: %d\n", si->cp_count); + seq_printf(s, "CP calls: %d (BG: %d)\n", + si->cp_count, si->bg_cp_count); seq_printf(s, "GC calls: %d (BG: %d)\n", si->call_count, si->bg_gc); seq_printf(s, " - data segments : %d (%d)\n", @@ -290,8 +292,8 @@ 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); @@ -299,6 +301,8 @@ static int stat_show(struct seq_file *s, void *v) si->ndirty_node, si->node_pages); seq_printf(s, " - dents: %4d in dirs:%4d\n", si->ndirty_dent, si->ndirty_dirs); + seq_printf(s, " - datas: %4d in files:%4d\n", + si->ndirty_data, si->ndirty_files); seq_printf(s, " - meta: %4d in %4d\n", si->ndirty_meta, si->meta_pages); seq_printf(s, " - NATs: %9d/%9d\n - SITs: %9d/%9d\n", @@ -406,20 +410,23 @@ void f2fs_destroy_stats(struct f2fs_sb_info *sbi) kfree(si); } -void __init f2fs_create_root_stats(void) +int __init f2fs_create_root_stats(void) { struct dentry *file; f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL); if (!f2fs_debugfs_root) - return; + return -ENOMEM; file = debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root, NULL, &stat_fops); if (!file) { debugfs_remove(f2fs_debugfs_root); f2fs_debugfs_root = NULL; + return -ENOMEM; } + + return 0; } void f2fs_destroy_root_stats(void) |