From: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
Without this change it's not possible to use these macros and having an
if-else construction without using braces.
Signed-off-by: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
---
fs/btrfs/ctree.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index a256961c0dbe..cef0489a1523 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -1278,18 +1278,18 @@ static inline u32 BTRFS_MAX_XATTR_SIZE(const struct btrfs_fs_info *info)
BTRFS_MOUNT_##opt)
#define btrfs_set_and_info(fs_info, opt, fmt, args...) \
-{ \
+do { \
if (!btrfs_test_opt(fs_info, opt)) \
btrfs_info(fs_info, fmt, ##args); \
btrfs_set_opt(fs_info->mount_opt, opt); \
-}
+} while (0)
#define btrfs_clear_and_info(fs_info, opt, fmt, args...) \
-{ \
+do { \
if (btrfs_test_opt(fs_info, opt)) \
btrfs_info(fs_info, fmt, ##args); \
btrfs_clear_opt(fs_info->mount_opt, opt); \
-}
+} while (0)
/*
* Requests for changes that need to be done during transaction commit.
--
2.26.2
