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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
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+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);
}