X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=fs%2Ffuse%2Ffuse_i.h;h=eddbe02c402892cc00970844021fd12512f133b4;hb=44d1b6dd3aa1651e1a9467a055a72c81eb96b8e3;hp=ce394b5fe6b434d87c6efffdfa20c3086e0d4971;hpb=b25d2803e900bde8116b45322e8bb6e84044e249;p=deliverable%2Flinux.git

diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index ce394b5fe6b4..eddbe02c4028 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -22,6 +22,7 @@
 #include <linux/rbtree.h>
 #include <linux/poll.h>
 #include <linux/workqueue.h>
+#include <linux/kref.h>
 
 /** Max number of pages that can be used in a single read request */
 #define FUSE_MAX_PAGES_PER_REQ 32
@@ -243,6 +244,7 @@ struct fuse_args {
 
 /** The request IO state (for asynchronous processing) */
 struct fuse_io_priv {
+	struct kref refcnt;
 	int async;
 	spinlock_t lock;
 	unsigned reqs;
@@ -256,6 +258,13 @@ struct fuse_io_priv {
 	struct completion *done;
 };
 
+#define FUSE_IO_PRIV_SYNC(f) \
+{					\
+	.refcnt = { ATOMIC_INIT(1) },	\
+	.async = 0,			\
+	.file = f,			\
+}
+
 /**
  * Request flags
  *