diff options
Diffstat (limited to 'arch/frv/kernel')
| -rw-r--r-- | arch/frv/kernel/kernel_thread.S | 2 | ||||
| -rw-r--r-- | arch/frv/kernel/process.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/frv/kernel/kernel_thread.S b/arch/frv/kernel/kernel_thread.S index 4531c830d20..f0e52943f92 100644 --- a/arch/frv/kernel/kernel_thread.S +++ b/arch/frv/kernel/kernel_thread.S @@ -10,10 +10,10 @@ */ #include <linux/linkage.h> +#include <linux/kern_levels.h> #include <asm/unistd.h> #define CLONE_VM 0x00000100 /* set if VM shared between processes */ -#define KERN_ERR "<3>" .section .rodata kernel_thread_emsg: diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index ff95f50efea..2eb7fa5bf9d 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -25,6 +25,7 @@ #include <linux/reboot.h> #include <linux/interrupt.h> #include <linux/pagemap.h> +#include <linux/rcupdate.h> #include <asm/asm-offsets.h> #include <asm/uaccess.h> @@ -69,12 +70,14 @@ void cpu_idle(void) { /* endless idle loop with no priority at all */ while (1) { + rcu_idle_enter(); while (!need_resched()) { check_pgt_cache(); if (!frv_dma_inprogress && idle) idle(); } + rcu_idle_exit(); schedule_preempt_disabled(); } |