hfsplus: use atomic bitops for the superblock flags

The flags in the HFS+-specific superlock do get modified during runtime,
use atomic bitops to make the modifications SMP safe.

Signed-off-by: Christoph Hellwig <hch@tuxera.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 08865ed70f00..c521d44f0747 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -150,11 +150,11 @@ struct hfsplus_sb_info {
         unsigned long flags;
 };
 
-#define HFSPLUS_SB_WRITEBACKUP  0x0001
-#define HFSPLUS_SB_NODECOMPOSE  0x0002
-#define HFSPLUS_SB_FORCE        0x0004
-#define HFSPLUS_SB_HFSX         0x0008
-#define HFSPLUS_SB_CASEFOLD     0x0010
+#define HFSPLUS_SB_WRITEBACKUP  0
+#define HFSPLUS_SB_NODECOMPOSE  1
+#define HFSPLUS_SB_FORCE        2
+#define HFSPLUS_SB_HFSX         3
+#define HFSPLUS_SB_CASEFOLD     4
 
 
 struct hfsplus_inode_info {