[HELP][KERNEL]Problems in porting interactive CPU governor to kernel

Hi guys,

I'm building dorimanX kernel for the samsung galaxy s2 and I've update the interactive CPU governor. The problem is that the CPU governor fails to compile with the following error:

Code:

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GCC 4.9.X Compiler Detected, building
not dorimanx system detected, setting 4 build threads
removing old temp initramfs_source
scripts/kconfig/conf --silentoldconfig Kconfig
  CHK    include/generated/uapi/linux/version.h
  CHK    include/generated/utsrelease.h
  CC      scripts/mod/devicetable-offsets.s
  GEN    scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTLD  scripts/mod/modpost
make[1]: `include/generated/mach-types.h' is up to date.
  CALL    scripts/checksyscalls.sh
  Building modules, stage 2.
  MODPOST 9 modules
  LD [M]  drivers/block/eds/eds.ko
  LD [M]  drivers/net/wireless/bcmdhd/dhd.ko
  LD [M]  drivers/samsung/fm_si4709/Si4709_driver.ko
  LD [M]  drivers/scsi/scsi_wait_scan.ko
  LD [M]  drivers/usb/serial/ftdi_sio.ko
  LD [M]  drivers/usb/serial/pl2303.ko
  LD [M]  drivers/usb/serial/usbserial.ko
  LD [M]  fs/cifs/cifs.ko
  LD [M]  fs/exfat/exfat.ko
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/fs/exfat/exfat.ko’ -> ‘/tmp/initramfs_source/lib/modules/exfat.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/fs/cifs/cifs.ko’ -> ‘/tmp/initramfs_source/lib/modules/cifs.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/scsi/scsi_wait_scan.ko’ -> ‘/tmp/initramfs_source/lib/modules/scsi_wait_scan.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/samsung/fm_si4709/Si4709_driver.ko’ -> ‘/tmp/initramfs_source/lib/modules/Si4709_driver.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/net/wireless/bcmdhd/dhd.ko’ -> ‘/tmp/initramfs_source/lib/modules/dhd.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/block/eds/eds.ko’ -> ‘/tmp/initramfs_source/lib/modules/eds.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/usb/serial/usbserial.ko’ -> ‘/tmp/initramfs_source/lib/modules/usbserial.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/usb/serial/ftdi_sio.ko’ -> ‘/tmp/initramfs_source/lib/modules/ftdi_sio.ko’
‘/home/josh/dorimanx/kk/TRIM/Dorimanx-SG2-I9100-Kernel/drivers/usb/serial/pl2303.ko’ -> ‘/tmp/initramfs_source/lib/modules/pl2303.ko’
  CHK    include/generated/uapi/linux/version.h
  CHK    include/generated/utsrelease.h
  CC      scripts/mod/devicetable-offsets.s
make[1]: `include/generated/mach-types.h' is up to date.
  CALL    scripts/checksyscalls.sh
  GEN    scripts/mod/devicetable-offsets.h
  HOSTCC  scripts/mod/file2alias.o
  HOSTLD  scripts/mod/modpost
  CHK    include/generated/compile.h
  GEN    usr/initramfs_data.cpio
  CC      drivers/cpufreq/cpufreq_interactive.o
drivers/cpufreq/cpufreq_interactive.c:135:98: error: static declaration of 'get_cpu_idle_time' follows non-static declaration
 static inline cputime64_t get_cpu_idle_time(unsigned int cpu,
                                                                                                  ^
In file included from drivers/cpufreq/cpufreq_interactive.c:21:0:
include/linux/cpufreq.h:144:5: note: previous declaration of 'get_cpu_idle_time' was here
 u64 get_cpu_idle_time(unsigned int cpu, u64 *wall);
    ^
make[2]: *** [drivers/cpufreq/cpufreq_interactive.o] Error 1
make[1]: *** [drivers/cpufreq] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [drivers] Error 2
make: *** Waiting for unfinished jobs....
  AS      usr/initramfs_data.o
  LD      usr/built-in.o

real        0m2.600s
user        0m2.171s
sys        0m2.650s
Kernel STUCK in BUILD! no zImage exist

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Any ideas?

Thanks, gsstudios