diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2013-10-17 02:42:26 +0400 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2014-01-14 10:19:58 -0800 |
| commit | f615136c06a791364f5afa8b8ba965315a6440f1 (patch) | |
| tree | d9ced4cfdfd13438ce23384fbd64006bb74fd8b6 /arch/xtensa/include/asm/timex.h | |
| parent | 26a8e96a8b37e8070fa9dcb1b7490cf4d4492d50 (diff) | |
xtensa: add SMP support
This is largely based on SMP code from the xtensa-2.6.29-smp tree by
Piet Delaney, Marc Gauthier, Joe Taylor, Christian Zankel (and possibly
other Tensilica folks).
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/asm/timex.h')
| -rw-r--r-- | arch/xtensa/include/asm/timex.h | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h index 27fa3c170662..ca929e6a38b5 100644 --- a/arch/xtensa/include/asm/timex.h +++ b/arch/xtensa/include/asm/timex.h @@ -1,18 +1,14 @@ /* - * include/asm-xtensa/timex.h - * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 - 2008 Tensilica Inc. + * Copyright (C) 2001 - 2013 Tensilica Inc. */ #ifndef _XTENSA_TIMEX_H #define _XTENSA_TIMEX_H -#ifdef __KERNEL__ - #include <asm/processor.h> #include <linux/stringify.h> @@ -39,14 +35,9 @@ extern unsigned long ccount_freq; typedef unsigned long long cycles_t; -/* - * Only used for SMP. - */ - -extern cycles_t cacheflush_time; - #define get_cycles() (0) +void local_timer_setup(unsigned cpu); /* * Register access. @@ -81,5 +72,4 @@ static inline void set_linux_timer (unsigned long ccompare) WSR_CCOMPARE(LINUX_TIMER, ccompare); } -#endif /* __KERNEL__ */ #endif /* _XTENSA_TIMEX_H */ |