Re: [PATCH 0/3 v7] SGI RTC: add UV RTC clocksource/clockevents and generic system vector

Ingo Molnar
2009-03-04T19:47:26Z

* Dimitri Sivanich <sivanich@sgi.com> wrote:

> The following patches provide UV RTC driven clocksource and
> clockevents for SGI systems, as well as introducing a generic
> system interrupt vector.
>
> With these patches, the UV system-wide synchronized RTC clock
> and timers are used as clocksource and clockevents running in
> high resolution mode.
>
>
> Subject: [PATCH 1/3 v7] SGI RTC: add generic system vector
> Subject: [PATCH 2/3 v7] SGI RTC: loop through installed UV blades
> Subject: [PATCH 3/3 v7] SGI RTC: add UV RTC clocksource/clockevents

applied to tip:x86/uv, thanks Dimitri!

Note, the new code does not build on !SMP:

arch/x86/kernel/uv_time.c:87: error: (Each undeclared identifier is reported only once
arch/x86/kernel/uv_time.c:87: error: for each function it appears in.)
arch/x86/kernel/uv_time.c: In function 'uv_setup_intr':
arch/x86/kernel/uv_time.c:117: error: implicit declaration of function 'cpu_physical_id'

So it's not merged into tip:master yet and not en route to
2.6.30 yet either.

Please send a delta fix against tip:x86/uv. Thanks,

Ingo