fs: introduce bgl_lock_ptr()

[pandora-kernel.git] / include / linux / ext3_fs_sb.h

diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h
index b65f028..e024e38 100644 (file)
--- a/include/linux/ext3_fs_sb.h
+++ b/include/linux/ext3_fs_sb.h
@@ -83,4 +83,10 @@ struct ext3_sb_info {
 #endif
 };
 
+static inline spinlock_t *
+sb_bgl_lock(struct ext3_sb_info *sbi, unsigned int block_group)
+{
+       return bgl_lock_ptr(&sbi->s_blockgroup_lock, block_group);
+}
+
 #endif /* _LINUX_EXT3_FS_SB */