Re: 2.6.25-rc8-mm2 -- kernel/sched.c:8294: error: unknown field ‘read_uint’ specified in initializer

["Paul Menage" <menage@google.com>]

On Fri, Apr 11, 2008 at 9:55 AM, Peter Zijlstra <peterz@infradead.org> wrote:
> On Fri, 2008-04-11 at 09:48 -0400, Miles Lane wrote:
>  > CC      kernel/sched.o
>  > kernel/sched.c:8294: error: unknown field 'read_uint' specified in initializer
>  > kernel/sched.c:8294: warning: initialization makes integer from
>  > pointer without a cast
>  > kernel/sched.c:8295: error: unknown field 'write_uint' specified in initializer
>  > kernel/sched.c:8295: warning: initialization from incompatible pointer type
>
>  someone mucked around with the cgroup api; this should fix it:
>
>  Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
>  ---
>  diff --git a/kernel/sched.c b/kernel/sched.c
>  index 7119895..8b4e0b6 100644
>  --- a/kernel/sched.c
>  +++ b/kernel/sched.c
>  @@ -8291,8 +8291,8 @@ static struct cftype cpu_files[] = {
>         },
>         {
>                 .name = "rt_period_us",
>  -               .read_uint = cpu_rt_period_read_uint,
>  -               .write_uint = cpu_rt_period_write_uint,
>  +               .read_u64 = cpu_rt_period_read_uint,
>  +               .write_u64 = cpu_rt_period_write_uint,
>         },
>   #endif
>

Sorry - this change was in my original API patch (plus renaming the
read/write functions to have u64 suffices) but I think it collided
with the git-sched instability around the end of February.

Paul