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posix-cpu-timers: fix clock_gettime with CLOCK_PROCESS_CPUTIME_ID 

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>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

--
 posix-cpu-timers.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
This commit is contained in:
Petr Tesarik 2008-11-24 15:46:31 +01:00 committed by Thomas Gleixner
parent 13d428afc0
commit eccdaeafae
1 changed files with 1 additions and 1 deletions
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2
kernel/posix-cpu-timers.c
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@ -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: