[PATCH] fuse: update userspace interface to version 7.8

Add a flag to the RELEASE message which specifies that a FLUSH operation
should be performed as well.  This interface update is needed for the FreeBSD
port, and doesn't actually touch the Linux implementation at all.

Also rename the unused 'flush_flags' in the FLUSH message to 'unused'.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 3 deletions

diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 9fc48a674b82..76336327a941 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -15,7 +15,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 7
+#define FUSE_KERNEL_MINOR_VERSION 8
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -92,6 +92,11 @@ struct fuse_file_lock {
 #define FUSE_ASYNC_READ         (1 << 0)
 #define FUSE_POSIX_LOCKS        (1 << 1)
 
+/**
+ * Release flags
+ */
+#define FUSE_RELEASE_FLUSH      (1 << 0)
+
 enum fuse_opcode {
         FUSE_LOOKUP        = 1,
         FUSE_FORGET        = 2,  /* no reply */
@@ -205,12 +210,13 @@ struct fuse_open_out {
 struct fuse_release_in {
         __u64   fh;
         __u32   flags;
-        __u32   padding;
+        __u32   release_flags;
+        __u64   lock_owner;
 };
 
 struct fuse_flush_in {
         __u64   fh;
-        __u32   flush_flags;
+        __u32   unused;
         __u32   padding;
         __u64   lock_owner;
 };