MIPS: Add sched_clock support

This will provide sched_clock interface to implement individual
read_sched_clock(). Not for CAVIUM_OCTEON_SOC as it defines its own
sched_clock() directly (not using the sched_clock_register interface).

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: macro@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9477/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 17983ace15f38ba31dfa57ffda7617fa7e156cc2..f2a3f97f88057b5bc73924be1257a5d86afe32af 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -43,6 +43,7 @@ config MIPS
        select GENERIC_SMP_IDLE_THREAD
        select BUILDTIME_EXTABLE_SORT
        select GENERIC_CLOCKEVENTS
+       select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC
        select GENERIC_CMOS_UPDATE
        select HAVE_MOD_ARCH_SPECIFIC
        select VIRT_TO_BUS