diff options
| author | Yuwei Guan <ssawgyw@gmail.com> | 2022-12-11 21:08:41 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@google.com> | 2022-12-12 15:22:35 -0800 |
| commit | b9aeb147225616494256fcf913c559afd4088a05 (patch) | |
| tree | e30e5bdef0412d6a9c8fed6f4b605cfa3219d6eb | |
| parent | dae7b24407e3c460b61a81dbc89656fc215d7bf1 (diff) | |
| download | f2fs-stable-linux-4.19.y.tar.gz | |
f2fs: reset wait_ms to default if any of the victims have been selected6.2-rc1-4.19linux-4.19.y
In non-foreground gc mode, if no victim is selected, the gc process
will wait for no_gc_sleep_time before waking up again. In this
subsequent time, even though a victim will be selected, the gc process
still waits for no_gc_sleep_time before waking up. The configuration
of wait_ms is not reasonable.
After any of the victims have been selected, we need to reset wait_ms to
default sleep time from no_gc_sleep_time.
Signed-off-by: Yuwei Guan <Yuwei.Guan@zeekrlife.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/gc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 30673f49ea547f..7491f912abdf55 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -141,6 +141,10 @@ do_gc: /* don't bother wait_ms by foreground gc */ if (!foreground) wait_ms = gc_th->no_gc_sleep_time; + } else { + /* reset wait_ms to default sleep time */ + if (wait_ms == gc_th->no_gc_sleep_time) + wait_ms = gc_th->min_sleep_time; } if (foreground) |