fuse: convert release to simple api

Since we cannot reserve the request structure up-front, make sure that the
request allocation doesn't fail using __GFP_NOFAIL.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index a9d707bf2e69..a055a45361ef 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -164,17 +164,15 @@ enum {
 };
 
 struct fuse_conn;
+struct fuse_release_args;
 
 /** FUSE specific file data */
 struct fuse_file {
 	/** Fuse connection for this file */
 	struct fuse_conn *fc;
 
-	/*
-	 * Request reserved for flush and release.
-	 * Modified under relative fuse_inode::lock.
-	 */
-	struct fuse_req *reserved_req;
+	/* Argument space reserved for release */
+	struct fuse_release_args *release_args;
 
 	/** Kernel file handle guaranteed to be unique */
 	u64 kh;