aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel
diff options
context:
space:
mode:
authorMichael Neuling <mikey@neuling.org>2007-06-08 13:18:50 +1000
committerPaul Mackerras <paulus@samba.org>2007-06-25 17:03:25 +1000
commit4cefebb1b497a84d61f2fa29d497df75a84b69d4 (patch)
tree8905c6b00a7f54a976ec6e68209ad41cf43b17ce /arch/powerpc/kernel
parentbb807e69c9eec271808cf69d19913d7ee1a51f6f (diff)
[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/kernel')
-rw-r--r--arch/powerpc/kernel/time.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 0a8a820672f..43c687a1d76 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.