In f2fs_remount, we will stop gc thread and set need_restart_gc as true when new
option is set without BG_GC, then if any error occurred in the following
procedure, we can restore to start the gc thread.
But after that, We will fail to restore gc thread in start_gc_thread as BG_GC is
not set in new option, so we'd better move this condition judgment out of
start_gc_thread to fix this issue.
Signed-off-by: Chao Yu <[email protected]>
---
fs/f2fs/gc.c | 2 --
fs/f2fs/super.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index b197a2f..657683c9 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -96,8 +96,6 @@ int start_gc_thread(struct f2fs_sb_info *sbi)
dev_t dev = sbi->sb->s_bdev->bd_dev;
int err = 0;
- if (!test_opt(sbi, BG_GC))
- goto out;
gc_th = kmalloc(sizeof(struct f2fs_gc_kthread), GFP_KERNEL);
if (!gc_th) {
err = -ENOMEM;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 512ffd8..536d414 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1138,7 +1138,7 @@ try_onemore:
* If filesystem is not mounted as read-only then
* do start the gc_thread.
*/
- if (!f2fs_readonly(sb)) {
+ if (test_opt(sbi, BG_GC) && !f2fs_readonly(sb)) {
/* After POR, we can run background GC thread.*/
err = start_gc_thread(sbi);
if (err)
--
2.1.2