Re: [PATCH 1/3] omap: fix clocksource_32k to start from zero

[Felipe Balbi <felipe.balbi@nokia.com>]

Hi,

On Wed, Apr 07, 2010 at 11:57:22AM +0200, Balbi Felipe (Nokia-D/Helsinki) wrote:
>From: Aaro Koskinen <aaro.koskinen@nokia.com>
>
>When the 32k sync timer is used for sched_clock(), it should count
>time from the kernel boot (clocksource init) instead of the last HW
>reset. Otherwise printk.time values will jump suddenly during the boot:
>
>	[    0.000000] calling  omap2_clk_arch_init+0x0/0x138 @ 1
>	[    0.000000] initcall omap2_clk_arch_init+0x0/0x138 returned -22 after 0 usecs
>	[    0.000000] initcall omap2_clk_arch_init+0x0/0x138 returned with error code -22
>	[    0.000000] calling  omap_init_clocksource_32k+0x0/0x98 @ 1
>	[  508.697937] initcall omap_init_clocksource_32k+0x0/0x98 returned 0 after 0 usecs
>	[  508.697967] calling  omap_init_devices+0x0/0x38 @ 1
>	[  508.698425] initcall omap_init_devices+0x0/0x38 returned 0 after 0 usecs
>
>This will confuse tools such as scripts/bootgraph.pl.
>
>Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
>Acked-by: Kevin Hilman <khilman@deeprootsystems.com>

these 3 patches are also available at:

http://gitorious.org/usb/usb/commits/clksource

to pull in the patches use:

git pull git://gitorious.org/usb/usb.git clksource

-- 
balbi