This type conversion is a leftover that got ignored during the kcpustat
conversion to nanosecs, resulting in build breakage with config having
CONFIG_NO_HZ_FULL=y.
arch/powerpc/kernel/time.c: In function 'running_clock':
arch/powerpc/kernel/time.c:712:2: error: implicit declaration of
function 'cputime_to_nsecs' [-Werror=implicit-function-declaration]
return local_clock() -
cputime_to_nsecs(kcpustat_this_cpu->cpustat[CPUTIME_STEAL]);
All we need is to remove it.
Reported-by: Abdul Haleem <abdha...@linux.vnet.ibm.com>
Cc: Michael Ellerman <m...@ellerman.id.au>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Oliver O'Halloran <ooh...@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Frederic Weisbecker <fweis...@gmail.com>
---
arch/powerpc/kernel/time.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 14e4855..bc84a8d 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -709,7 +709,7 @@ unsigned long long running_clock(void)
* time and on a host which doesn't do any virtualisation TB *should*
equal
* VTB so it makes no difference anyway.
*/
- return local_clock() -
cputime_to_nsecs(kcpustat_this_cpu->cpustat[CPUTIME_STEAL]);
+ return local_clock() - kcpustat_this_cpu->cpustat[CPUTIME_STEAL];
}
#endif
--
2.7.4
