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authorPaul Mundt <lethal@linux-sh.org>2009-04-02 13:08:31 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-04-02 13:08:31 +0900
commite869a90ee1235a4f89ecb956e7b7d724d65217c8 (patch)
tree301059ac2ebc4c0ac8251765a3a87e4b2518bfc8
parenteeee7853c4ffaf5b9eb58f39708e3c78f66cee15 (diff)
sh: Wire up ARCH_HAS_DEFAULT_IDLE for cpuidle.
cpuidle wants ARCH_HAS_DEFAULT_IDLE defined in order to use the default idle loop. So, make it accessible and enable it for all sh machines. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
-rw-r--r--arch/sh/Kconfig3
-rw-r--r--arch/sh/include/asm/system.h1
-rw-r--r--arch/sh/kernel/idle.c2
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2af949a6a89..6a1e79b886c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -130,6 +130,9 @@ config ARCH_HAS_ILOG2_U64
config ARCH_NO_VIRT_TO_BUS
def_bool y
+config ARCH_HAS_DEFAULT_IDLE
+ def_bool y
+
config IO_TRAPPED
bool
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index c9ec6af8e74..a88895e6dcb 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -153,6 +153,7 @@ extern unsigned long cached_to_uncached;
extern struct dentry *sh_debugfs_root;
void per_cpu_trap_init(void);
+void default_idle(void);
asmlinkage void break_point_trap(void);
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index fe59ccfc115..f35ed034885 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -38,7 +38,7 @@ static int __init hlt_setup(char *__unused)
}
__setup("hlt", hlt_setup);
-static void default_idle(void)
+void default_idle(void)
{
if (!hlt_counter) {
clear_thread_flag(TIF_POLLING_NRFLAG);