Commit 1e6881c3 authored by Miklos Szeredi's avatar Miklos Szeredi
Browse files

fuse: cleanup request_end() 



Now that we atomically test having already done everything we no longer
need other protection.

Signed-off-by: default avatarMiklos Szeredi <mszeredi@suse.cz>
Reviewed-by: default avatarAshish Samant <ashish.samant@oracle.com>
parent 365ae710

fs/fuse/dev.c

+2 −4
Original line number Diff line number Diff line
@@ -383,14 +383,12 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req) 
__releases(fc->lock)

{

	struct fuse_iqueue *fiq = &fc->iq;

	void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;



	if (test_and_set_bit(FR_FINISHED, &req->flags)) {

		spin_unlock(&fc->lock);

		return;

	}



	req->end = NULL;

	spin_lock(&fiq->waitq.lock);

	list_del_init(&req->intr_entry);

	spin_unlock(&fiq->waitq.lock);
@@ -416,8 +414,8 @@ __releases(fc->lock) 
	}

	spin_unlock(&fc->lock);

	wake_up(&req->waitq);

	if (end)

		end(fc, req);

	if (req->end)

		req->end(fc, req);

	fuse_put_request(fc, req);

}