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SubjectRe: Fix clock_gettime with CLOCK_PROCESS_CPUTIME_ID
On Mon, 24 Nov 2008, Petr Tesarik wrote:

> Since CLOCK_PROCESS_CPUTIME_ID is in fact translated to -6, the switch
> statement in cpu_clock_sample_group() must first mask off the irrelevant
> bits, similar to cpu_clock_sample().
>
> Signed-off-by: Petr Tesarik <ptesarik@suse.cz>

Good catch. Applied.

Thanks,

tglx

> --
> posix-cpu-timers.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
> --- a/kernel/posix-cpu-timers.c
> +++ b/kernel/posix-cpu-timers.c
> @@ -311,7 +311,7 @@ static int cpu_clock_sample_group(const clockid_t which_clock,
> struct task_cputime cputime;
>
> thread_group_cputime(p, &cputime);
> - switch (which_clock) {
> + switch (CPUCLOCK_WHICH(which_clock)) {
> default:
> return -EINVAL;
> case CPUCLOCK_PROF:
>
>


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