Just the same for mount time check, use btrfs_check_rw_degradable() to
check if we are OK to be remounted rw.
Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
---
fs/btrfs/super.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 74e47794e63f..03fa52008404 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1781,8 +1781,7 @@ static int btrfs_remount(struct super_block *sb, int
*flags, char *data)
goto restore;
}
- if (fs_info->fs_devices->missing_devices >
- fs_info->num_tolerated_disk_barrier_failures) {
+ if (!btrfs_check_rw_degradable(fs_info)) {
btrfs_warn(fs_info,
"too many missing devices, writeable remount is
not allowed");
ret = -EACCES;
--
2.13.1
--
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