f2fs: issue discard commands if gc_urgent is set
It's time to issue all the discard commands, if user sets the idle time.
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 1387925..e3922f9 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -21,6 +21,7 @@
#include "f2fs.h"
#include "segment.h"
#include "node.h"
+#include "gc.h"
#include "trace.h"
#include <trace/events/f2fs.h>
@@ -1194,8 +1195,11 @@ static int issue_discard_thread(void *data)
if (kthread_should_stop())
return 0;
- if (dcc->discard_wake)
+ if (dcc->discard_wake) {
dcc->discard_wake = 0;
+ if (sbi->gc_thread && sbi->gc_thread->gc_urgent)
+ mark_discard_range_all(sbi);
+ }
sb_start_intwrite(sbi->sb);
