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| author | Michael Neuling <mikey@neuling.org> | 2007-06-08 13:18:50 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-06-25 17:03:25 +1000 |
| commit | 4cefebb1b497a84d61f2fa29d497df75a84b69d4 (patch) | |
| tree | 8905c6b00a7f54a976ec6e68209ad41cf43b17ce /arch/powerpc | |
| parent | bb807e69c9eec271808cf69d19913d7ee1a51f6f (diff) | |
| download | linux-4cefebb1b497a84d61f2fa29d497df75a84b69d4.tar.gz linux-4cefebb1b497a84d61f2fa29d497df75a84b69d4.tar.bz2 linux-4cefebb1b497a84d61f2fa29d497df75a84b69d4.zip | |
[POWERPC] Fix stolen time for SMT without LPAR
For POWERPC, stolen time accounts for cycles lost to the hypervisor or
PURR cycles attributed to the other SMT thread. Hence, when a PURR is
available, we should still calculate stolen time, irrespective of being
virtualised.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/time.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 0a8a820672f4..43c687a1d76e 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -214,7 +214,6 @@ static void account_process_time(struct pt_regs *regs) run_posix_cpu_timers(current); } -#ifdef CONFIG_PPC_SPLPAR /* * Stuff for accounting stolen time. */ @@ -279,6 +278,7 @@ void calculate_steal_time(void) pme->purr = purr; } +#ifdef CONFIG_PPC_SPLPAR /* * Must be called before the cpu is added to the online map when * a cpu is being brought up at runtime. |