Hi Andrew, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig) failed like this:
In file included from include/linux/mm.h:897:0,
from include/linux/mman.h:4,
from arch/powerpc/kernel/asm-offsets.c:22:
include/linux/vmstat.h: In function '__count_vm_event':
include/linux/vmstat.h:36:2: error: implicit declaration of function
'raw_cpu_inc' [-Werror=implicit-function-declaration]
raw_cpu_inc(vm_event_states.event[item]);
^
include/linux/vmstat.h: In function '__count_vm_events':
include/linux/vmstat.h:46:2: error: implicit declaration of function
'raw_cpu_add' [-Werror=implicit-function-declaration]
raw_cpu_add(vm_event_states.event[item], delta);
^
Caused by commit "vmstat: use raw_cpu_ops to avoid false positives on
preemption checks".
My kernel (even going back to v3.13) has no reference to
raw_cpu_inc/add ... missed patch? Ah, ha percpu-add-raw_cpu_ops.patch
etc are in the later part of the series :-(
I just reverted "vmstat: use raw_cpu_ops to avoid false positives on
preemption checks" and
"vmstat-use-raw_cpu_ops-to-avoid-false-positives-on-preemption-checks-fix"
for today.
--
Cheers,
Stephen Rothwell [email protected]
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