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Linus Walleij 8fbb97a2bc ARM: 6488/1: nomadik: prevent sched_clock() wraparound ... The current implementation of sched_clock() for the Nomadik family is based on the clock source that will wrap around without any compensation. Currently on the Ux500 after 1030 seconds. Utilize cnt32_to_63 to expand the sched_clock() counter to 63 bits and introduce a keepwarm() timer to assure that sched clock and this cnt32_to_63 is called atleast once every half period. When I print out the actual wrap-around time, and using a year (3600*24*365 seconds) as minumum wrap limit I get an actual wrap-around of: sched_clock: using 55 bits @ 8333125 Hz wrap in 416 days Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		14 years ago
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include/plat	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	14 years ago
Kconfig	…
Makefile	…
gpio.c	ARM: 6347/2: nomadik: move nmk_gpio_probe to .devinit.text	15 years ago
timer.c	ARM: 6488/1: nomadik: prevent sched_clock() wraparound	14 years ago