Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...

[sfrench/cifs-2.6.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 4c48df572bd65d74636df643c77acda204af5418..ba6b88528dc7eb28b9fe282cc2370f43fa7ea7d4 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2058,6 +2058,20 @@ struct btrfs_ioctl_defrag_range_args {
 #define btrfs_raw_test_opt(o, opt)     ((o) & BTRFS_MOUNT_##opt)
 #define btrfs_test_opt(root, opt)      ((root)->fs_info->mount_opt & \
                                         BTRFS_MOUNT_##opt)
+#define btrfs_set_and_info(root, opt, fmt, args...)                    \
+{                                                                      \
+       if (!btrfs_test_opt(root, opt))                                 \
+               btrfs_info(root->fs_info, fmt, ##args);                 \
+       btrfs_set_opt(root->fs_info->mount_opt, opt);                   \
+}
+
+#define btrfs_clear_and_info(root, opt, fmt, args...)                  \
+{                                                                      \
+       if (btrfs_test_opt(root, opt))                                  \
+               btrfs_info(root->fs_info, fmt, ##args);                 \
+       btrfs_clear_opt(root->fs_info->mount_opt, opt);                 \
+}
+
 /*
  * Inode flags
  */