diff options
| author | Daeho Jeong <daehojeong@google.com> | 2022-03-15 21:14:14 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-03-17 09:16:22 -0700 |
| commit | d98af5f4552058a5c22030641ef79cee92c61f54 (patch) | |
| tree | 6424f4f07188561c7e50428c412894a0b1c7a961 /fs/f2fs/debug.c | |
| parent | d284af43f703760e261b1601378a0c13a19d5f1f (diff) | |
f2fs: introduce gc_urgent_mid mode
We need a mid level of gc urgent mode to do GC forcibly in a period
of given gc_urgent_sleep_time, but not like using greedy GC approach
and switching to SSR mode such as gc urgent high mode. This can be
used for more aggressive periodic storage clean up.
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/debug.c')
| -rw-r--r-- | fs/f2fs/debug.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c index 6d26872c7364..fcdf253cd211 100644 --- a/fs/f2fs/debug.c +++ b/fs/f2fs/debug.c @@ -476,12 +476,14 @@ static int stat_show(struct seq_file *s, void *v) 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", + "Urgent High (%d), Urgent Mid (%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_MID], 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); |