aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/score/Kconfig1
-rw-r--r--arch/score/kernel/process.c18
2 files changed, 1 insertions, 18 deletions
diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index c8def8bc9020..eaac45de65be 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -11,6 +11,7 @@ config SCORE
11 select ARCH_DISCARD_MEMBLOCK 11 select ARCH_DISCARD_MEMBLOCK
12 select GENERIC_CPU_DEVICES 12 select GENERIC_CPU_DEVICES
13 select GENERIC_CLOCKEVENTS 13 select GENERIC_CLOCKEVENTS
14 select GENERIC_IDLE_LOOP
14 select HAVE_MOD_ARCH_SPECIFIC 15 select HAVE_MOD_ARCH_SPECIFIC
15 select VIRT_TO_BUS 16 select VIRT_TO_BUS
16 select MODULES_USE_ELF_REL 17 select MODULES_USE_ELF_REL
diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c
index 79568466b578..f4c6d02421d3 100644
--- a/arch/score/kernel/process.c
+++ b/arch/score/kernel/process.c
@@ -41,24 +41,6 @@ void machine_halt(void) {}
41/* If or when software machine-power-off is implemented, add code here. */ 41/* If or when software machine-power-off is implemented, add code here. */
42void machine_power_off(void) {} 42void machine_power_off(void) {}
43 43
44/*
45 * The idle thread. There's no useful work to be
46 * done, so just try to conserve power and have a
47 * low exit latency (ie sit in a loop waiting for
48 * somebody to say that they'd like to reschedule)
49 */
50void __noreturn cpu_idle(void)
51{
52 /* endless idle loop with no priority at all */
53 while (1) {
54 rcu_idle_enter();
55 while (!need_resched())
56 barrier();
57 rcu_idle_exit();
58 schedule_preempt_disabled();
59 }
60}
61
62void ret_from_fork(void); 44void ret_from_fork(void);
63void ret_from_kernel_thread(void); 45void ret_from_kernel_thread(void);
64 46