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| author | Yangtao Li <frank.li@vivo.com> | 2021-08-11 07:45:57 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-08-13 21:57:02 +0300 |
| commit | b6d9246d0315c7379d06513cb8713534b7a4734f (patch) | |
| tree | fc0f874fb62ab0c035fc151970f9c76367a45683 /fs/f2fs | |
| parent | a2649315bcb88a136ce978a06af8aa23ea8b4154 (diff) | |
| download | linux-b6d9246d0315c7379d06513cb8713534b7a4734f.tar.xz | |
f2fs: improve sbi status info in debugfs/f2fs/status
Do not use numbers but strings to improve readability when flag is set.
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/debug.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 473ad04d1891..d8c09346545d 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -323,22 +323,43 @@ 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) { update_general_status(si->sbi); - seq_printf(s, "\n=====[ partition info(%pg). #%d, %s, CP: %s (sbi: 0x%lx)]=====\n", + seq_printf(s, "\n=====[ partition info(%pg). #%d, %s, CP: %s]=====\n", 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"), - si->sbi->s_flag); + "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", |