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-rw-r--r--fs/ocfs2/ocfs2.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 7a01262..6cf6538 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -464,6 +464,14 @@ struct ocfs2_super
struct ocfs2_refcount_tree *osb_ref_tree_lru;
struct mutex system_file_mutex;
+
+ /*
+ * OCFS2 needs to schedule several different types of work which
+ * require cluster locking, disk I/O, recovery waits, etc. Since these
+ * types of work tend to be heavy we avoid using the kernel events
+ * workqueue and schedule on our own.
+ */
+ struct workqueue_struct *ocfs2_wq;
};
#define OCFS2_SB(sb) ((struct ocfs2_super *)(sb)->s_fs_info)