diff options
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 833325038ef3..8c50518475a9 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -323,11 +323,27 @@ get_cache: #endif } +static char *s_flag[] = { + [SBI_IS_DIRTY] = " fs_dirty", + [SBI_IS_CLOSE] = " closing", + [SBI_NEED_FSCK] = " need_fsck", + [SBI_POR_DOING] = " recovering", + [SBI_NEED_SB_WRITE] = " sb_dirty", + [SBI_NEED_CP] = " need_cp", + [SBI_IS_SHUTDOWN] = " shutdown", + [SBI_IS_RECOVERED] = " recovered", + [SBI_CP_DISABLED] = " cp_disabled", + [SBI_CP_DISABLED_QUICK] = " cp_disabled_quick", + [SBI_QUOTA_NEED_FLUSH] = " quota_need_flush", + [SBI_QUOTA_SKIP_FLUSH] = " quota_skip_flush", + [SBI_QUOTA_NEED_REPAIR] = " quota_need_repair", + [SBI_IS_RESIZEFS] = " resizefs", +}; + static int stat_show(struct seq_file *s, void *v) { struct f2fs_stat_info *si; - int i = 0; - int j; + int i = 0, j = 0; mutex_lock(&f2fs_stat_mutex); list_for_each_entry(si, &f2fs_stat_list, stat_list) { @@ -337,7 +353,13 @@ static int stat_show(struct seq_file *s, void *v) si->sbi->sb->s_bdev, i++, f2fs_readonly(si->sbi->sb) ? "RO": "RW", is_set_ckpt_flags(si->sbi, CP_DISABLED_FLAG) ? - "Disabled": (f2fs_cp_error(si->sbi) ? "Error": "Good")); + "Disabled" : (f2fs_cp_error(si->sbi) ? "Error" : "Good")); + if (si->sbi->s_flag) { + seq_puts(s, "[SBI:"); + for_each_set_bit(j, &si->sbi->s_flag, 32) + seq_puts(s, s_flag[j]); + seq_puts(s, "]\n"); + } 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", @@ -450,6 +472,15 @@ static int stat_show(struct seq_file *s, void *v) si->data_segs, si->bg_data_segs); seq_printf(s, " - node segments : %d (%d)\n", si->node_segs, si->bg_node_segs); + seq_printf(s, " - Reclaimed segs : Normal (%d), Idle CB (%d), " + "Idle Greedy (%d), Idle AT (%d), " + "Urgent High (%d), Urgent Low (%d)\n", + si->sbi->gc_reclaimed_segs[GC_NORMAL], + si->sbi->gc_reclaimed_segs[GC_IDLE_CB], + si->sbi->gc_reclaimed_segs[GC_IDLE_GREEDY], + si->sbi->gc_reclaimed_segs[GC_IDLE_AT], + si->sbi->gc_reclaimed_segs[GC_URGENT_HIGH], + si->sbi->gc_reclaimed_segs[GC_URGENT_LOW]); seq_printf(s, "Try to move %d blocks (BG: %d)\n", si->tot_blks, si->bg_data_blks + si->bg_node_blks); seq_printf(s, " - data blocks : %d (%d)\n", si->data_blks, @@ -611,7 +642,7 @@ void __init f2fs_create_root_stats(void) #ifdef CONFIG_DEBUG_FS f2fs_debugfs_root = debugfs_create_dir("f2fs", NULL); - debugfs_create_file("status", S_IRUGO, f2fs_debugfs_root, NULL, + debugfs_create_file("status", 0444, f2fs_debugfs_root, NULL, &stat_fops); #endif } |