kernel 2.6.3 -- no pmdisk support!

[jdong]

I can't use Suspend - to -disk.... Get the following error during make:


jdong@gentoo64 linux $ sudo make
HOSTCC scripts/modpost.o
HOSTLD scripts/modpost
SPLIT include/linux/autoconf.h -> include/config/*
make[1]: `arch/x86_64/kernel/asm-offsets.s' is up to date.
CHK include/linux/compile.h
CC arch/x86_64/kernel/time.o
LD arch/x86_64/kernel/built-in.o
CC kernel/power/main.o
CC kernel/power/console.o
CC kernel/power/swsusp.o
CC kernel/power/disk.o
CC kernel/power/pmdisk.o
kernel/power/pmdisk.c: In function `pmdisk_save':
kernel/power/pmdisk.c:1086: warning: implicit declaration of function `save_processor_state'
kernel/power/pmdisk.c:1088: warning: implicit declaration of function `restore_processor_state'
LD kernel/power/built-in.o
IKCFG kernel/ikconfig.h
GZIP kernel/config_data.gz
IKCFG kernel/config_data.h
CC kernel/configs.o
LD kernel/built-in.o
CC drivers/acpi/processor.o
LD drivers/acpi/built-in.o
LD drivers/built-in.o
GEN .version
CHK include/linux/compile.h
UPD include/linux/compile.h
CC init/version.o
LD init/built-in.o
LD .tmp_vmlinux1
kernel/built-in.o(.text+0x1cc9c): In function `pmdisk_save':
: undefined reference to `pmdisk_arch_suspend'
kernel/built-in.o(.init.text+0x19ff): In function `pmdisk_restore':
: undefined reference to `pmdisk_arch_suspend'
make: *** [.tmp_vmlinux1] Error 1