2 * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 FILE_LICENCE ( GPL2_OR_LATER );
23 #include <ipxe/process.h>
24 #include <ipxe/timer.h>
25 #include <ipxe/pending.h>
33 /** Total count of pending operations */
37 * Mark an operation as pending
39 * @v pending Pending operation
41 void pending_get ( struct pending_operation *pending ) {
45 DBGC ( pending, "PENDING %p incremented to %d (total %d)\n",
46 pending, pending->count, pending_total );
50 * Mark an operation as no longer pending
52 * @v pending Pending operation
54 void pending_put ( struct pending_operation *pending ) {
56 if ( pending->count ) {
59 DBGC ( pending, "PENDING %p decremented to %d (total %d)\n",
60 pending, pending->count, pending_total );