f2fs: adjust unusable cap before checkpoint=disable mode

The unusable cap value must be adjusted before checking whether
checkpoint=disable is feasible.

Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 0097a57..e9d2267 100644 (file)
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2496,6 +2496,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
                }
        }
 
+       adjust_unusable_cap_perc(sbi);
        if (enable_checkpoint == !!test_opt(sbi, DISABLE_CHECKPOINT)) {
                if (test_opt(sbi, DISABLE_CHECKPOINT)) {
                        err = f2fs_disable_checkpoint(sbi);
@@ -2540,7 +2541,6 @@ skip:
                (test_opt(sbi, POSIX_ACL) ? SB_POSIXACL : 0);
 
        limit_reserve_root(sbi);
-       adjust_unusable_cap_perc(sbi);
        *flags = (*flags & ~SB_LAZYTIME) | (sb->s_flags & SB_LAZYTIME);
        return 0;
 restore_checkpoint: