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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-05-02 03:13:03 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2017-05-03 19:04:57 +0200 |
| commit | 5b0ef73c9d19517467e0cb36158164bf097fe148 (patch) | |
| tree | ab055f98ad38de6b7c667f604d1cd0a1fe60d3e8 /fs | |
| parent | f2fs: flush dirty nats periodically (diff) | |
| download | linux-5b0ef73c9d19517467e0cb36158164bf097fe148.tar.xz linux-5b0ef73c9d19517467e0cb36158164bf097fe148.zip | |
f2fs: show available_nids in f2fs/status
This patch adds an entry in f2fs/status to show # of available nids.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/debug.c | 5 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 6102737473d4..87f449845f5f 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -97,6 +97,7 @@ static void update_general_status(struct f2fs_sb_info *sbi) si->sits = MAIN_SEGS(sbi); si->dirty_sits = SIT_I(sbi)->dirty_sentries; si->free_nids = NM_I(sbi)->nid_cnt[FREE_NID_LIST]; + si->avail_nids = NM_I(sbi)->available_nids; si->alloc_nids = NM_I(sbi)->nid_cnt[ALLOC_NID_LIST]; si->bg_gc = sbi->bg_gc; si->util_free = (int)(free_user_blocks(sbi) >> sbi->log_blocks_per_seg) @@ -370,8 +371,8 @@ static int stat_show(struct seq_file *s, void *v) 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, alloc_nids: %9d\n", - si->free_nids, si->alloc_nids); + seq_printf(s, " - free_nids: %9d/%9d\n - alloc_nids: %9d\n", + si->free_nids, si->avail_nids, si->alloc_nids); seq_puts(s, "\nDistribution of User Blocks:"); seq_puts(s, " [ valid | invalid | free ]\n"); seq_puts(s, " ["); diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index f0481fb52142..4cb53fb741ad 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -2394,7 +2394,8 @@ struct f2fs_stat_info { int ndirty_node, ndirty_dent, ndirty_meta, ndirty_data, ndirty_imeta; int inmem_pages; unsigned int ndirty_dirs, ndirty_files, ndirty_all; - int nats, dirty_nats, sits, dirty_sits, free_nids, alloc_nids; + int nats, dirty_nats, sits, dirty_sits; + int free_nids, avail_nids, alloc_nids; int total_count, utilization; int bg_gc, nr_wb_cp_data, nr_wb_data; int nr_flushing, nr_flushed, nr_discarding, nr_discarded; |