f2fs: set CP_TRIMMED_FLAG correctly

Don't set CP_TRIMMED_FLAG for non-zoned block device or discard
unsupported device, it can avoid to trigger unneeded checkpoint for
that kind of device.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 9081570bc616b0a6f0d30088845ad35f141b2883..8e39b850bfc0901bd672f3c4bedc7495d44276c1 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -587,7 +587,7 @@ static void f2fs_put_super(struct super_block *sb)
        /* be sure to wait for any on-going discard commands */
        f2fs_wait_discard_bios(sbi);
 
-       if (!sbi->discard_blks) {
+       if (f2fs_discard_en(sbi) && !sbi->discard_blks) {
                struct cp_control cpc = {
                        .reason = CP_UMOUNT | CP_TRIMMED,
                };