[deliverable/linux.git] / arch / arm64 / include / asm / timex.h

/*
 * Copyright (C) 2012 ARM Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __ASM_TIMEX_H
#define __ASM_TIMEX_H

/*
 * Use the current timer as a cycle counter since this is what we use for
 * the delay loop.
 */
#define get_cycles()	({ cycles_t c; read_current_timer(&c); c; })

#include <asm-generic/timex.h>

#define ARCH_HAS_READ_CURRENT_TIMER

#endif
Commit	Line	Data
985c0679 MZ	1	/*
	2	* Copyright (C) 2012 ARM Ltd.
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License version 2 as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	15	*/
	16	#ifndef __ASM_TIMEX_H
	17	#define __ASM_TIMEX_H
	18
	19	/*
	20	* Use the current timer as a cycle counter since this is what we use for
	21	* the delay loop.
	22	*/
	23	#define get_cycles() ({ cycles_t c; read_current_timer(&c); c; })
	24
	25	#include <asm-generic/timex.h>
	26
	27	#define ARCH_HAS_READ_CURRENT_TIMER
	28
	29	#endif