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clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option

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The machinery for __ARCH_HAS_CLOCKSOURCE_DATA assumed a file in
asm-generic would be the default for architectures without their own
file in asm/, but that is not how it works.

Replace it with a Kconfig option instead.

Link: http://lkml.kernel.org/r/4E288AA6.7090804@zytor.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Andy Lutomirski <luto@mit.edu>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Tony Luck <tony.luck@intel.com>
This commit is contained in:
H. Peter Anvin 2011-07-21 13:34:05 -07:00
parent 8c400f6ce0
commit ae7bd11b47
6 changed files with 10 additions and 9 deletions
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4
include/linux/clocksource.h
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@ -22,7 +22,9 @@
typedef u64 cycle_t;
struct clocksource;
#ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
#include <asm/clocksource.h>
#endif
/**
* struct cyclecounter - hardware abstraction for a free running counter
@ -171,7 +173,7 @@ struct clocksource {
u32 shift;
u64 max_idle_ns;
#ifdef __ARCH_HAS_CLOCKSOURCE_DATA
#ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
struct arch_clocksource_data archdata;
#endif