fuse: add noreply to fuse_args

This will be used by fuse_force_forget().

We can expand fuse_request_send() into fuse_simple_request().  The
FR_WAITING bit has already been set, no need to check.

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

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index a7be13b..85ed1ab 100644 (file)
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -591,7 +591,9 @@ ssize_t fuse_simple_request(struct fuse_conn *fc, struct fuse_args *args)
        req->out.numargs = args->out_numargs;
        memcpy(req->out.args, args->out_args,
               args->out_numargs * sizeof(struct fuse_arg));
-       fuse_request_send(fc, req);
+       if (!args->noreply)
+               __set_bit(FR_ISREPLY, &req->flags);
+       __fuse_request_send(fc, req);
        ret = req->out.h.error;
        if (!ret && args->out_argvar) {
                BUG_ON(args->out_numargs != 1);

diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 24269f4..ed6538e 100644 (file)
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -292,6 +292,7 @@ struct fuse_args {
        unsigned short in_numargs;
        unsigned short out_numargs;
        bool force:1;
+       bool noreply:1;
        bool out_argvar:1;
        struct fuse_in_arg in_args[3];
        struct fuse_arg out_args[2];