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
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
27 #include <ipxe/process.h>
28 #include <ipxe/timer.h>
29 #include <ipxe/pending.h>
37 /** Total count of pending operations */
41 * Mark an operation as pending
43 * @v pending Pending operation
45 void pending_get ( struct pending_operation *pending ) {
49 DBGC ( pending, "PENDING %p incremented to %d (total %d)\n",
50 pending, pending->count, pending_total );
54 * Mark an operation as no longer pending
56 * @v pending Pending operation
58 void pending_put ( struct pending_operation *pending ) {
60 if ( pending->count ) {
63 DBGC ( pending, "PENDING %p decremented to %d (total %d)\n",
64 pending, pending->count, pending_total );