f2fs: reset wait_ms to default if any of the victims have been selected
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>
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 30673f4..7491f91 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -141,6 +141,10 @@
/* 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)
