linux/drivers/clocksource
Arnd Bergmann 08604bd993 time: move PIT_TICK_RATE to linux/timex.h
PIT_TICK_RATE is currently defined in four architectures, but in three
different places.  While linux/timex.h is not the perfect place for it, it
is still a reasonable replacement for those drivers that traditionally use
asm/timex.h to get CLOCK_TICK_RATE and expect it to be the PIT frequency.

Note that for Alpha, the actual value changed from 1193182UL to 1193180UL.
 This is unlikely to make a difference, and probably can only improve
accuracy.  There was a discussion on the correct value of CLOCK_TICK_RATE
a few years ago, after which every existing instance was getting changed
to 1193182.  According to the specification, it should be
1193181.818181...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Len Brown <lenb@kernel.org>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-16 19:47:27 -07:00
..
acpi_pm.c time: move PIT_TICK_RATE to linux/timex.h 2009-06-16 19:47:27 -07:00
cyclone.c clocksource: pass clocksource to read() callback 2009-04-21 13:41:47 -07:00
Makefile clocksource: SuperH TMU Timer driver 2009-05-03 17:41:15 +09:00
scx200_hrt.c clocksource: pass clocksource to read() callback 2009-04-21 13:41:47 -07:00
sh_cmt.c clocksource: sh_mtu2/cmt_register() should be static. 2009-05-03 18:05:42 +09:00
sh_mtu2.c clocksource: sh_mtu2/cmt_register() should be static. 2009-05-03 18:05:42 +09:00
sh_tmu.c sh: Consolidate MTU2/CMT/TMU timer platform data. 2009-05-03 17:57:17 +09:00
tcb_clksrc.c clocksource: pass clocksource to read() callback 2009-04-21 13:41:47 -07:00