fuse: save space in struct fuse_req

Move the fields 'dentry' and 'vfsmount' into the request specific union, since
these are only used for the RELEASE request.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 7 deletions

diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 3ab8a3048e8b..c5c1ebff1e2d 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -215,7 +215,11 @@ struct fuse_req {
         /** Data for asynchronous requests */
         union {
                 struct fuse_forget_in forget_in;
-                struct fuse_release_in release_in;
+                struct {
+                        struct fuse_release_in in;
+                        struct vfsmount *vfsmount;
+                        struct dentry *dentry;
+                } release;
                 struct fuse_init_in init_in;
                 struct fuse_init_out init_out;
                 struct fuse_read_in read_in;
@@ -238,12 +242,6 @@ struct fuse_req {
         /** File used in the request (or NULL) */
         struct fuse_file *ff;
 
-        /** vfsmount used in release */
-        struct vfsmount *vfsmount;
-
-        /** dentry used in release */
-        struct dentry *dentry;
-
         /** Request completion callback */
         void (*end)(struct fuse_conn *, struct fuse_req *);