The patch titled
fix vm_events_fold_cpu() build breakage
has been added to the -mm tree. Its filename is
fix-vm_events_fold_cpu-build-breakage.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: fix vm_events_fold_cpu() build breakage
From: Magnus Damm <damm@xxxxxxxxxxxxx>
fix vm_events_fold_cpu() build breakage
2.6.20-rc1 does not build properly if CONFIG_VM_EVENT_COUNTERS is set
and CONFIG_HOTPLUG is unset:
CC init/version.o
LD init/built-in.o
LD .tmp_vmlinux1
mm/built-in.o: In function `page_alloc_cpu_notify':
page_alloc.c:(.text+0x56eb): undefined reference to `vm_events_fold_cpu'
make: *** [.tmp_vmlinux1] Error 1
Signed-off-by: Magnus Damm <magnus@xxxxxxxxxxxxx>
Cc: Christoph Lameter <clameter@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
include/linux/vmstat.h | 4 ++++
1 file changed, 4 insertions(+)
diff -puN include/linux/vmstat.h~fix-vm_events_fold_cpu-build-breakage include/linux/vmstat.h
--- a/include/linux/vmstat.h~fix-vm_events_fold_cpu-build-breakage
+++ a/include/linux/vmstat.h
@@ -81,7 +81,11 @@ static inline void count_vm_events(enum
}
extern void all_vm_events(unsigned long *);
+#ifdef CONFIG_HOTPLUG
extern void vm_events_fold_cpu(int cpu);
+#else
+#define vm_events_fold_cpu(x) do { } while (0)
+#endif
#else
_
Patches currently in -mm which might be from damm@xxxxxxxxxxxxx are
fix-vm_events_fold_cpu-build-breakage.patch
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