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sh idle: rename global pm_idle to static sh_idle

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SH idle code could use some simplification.
This patch enables that by guaranteeing
that "sh_idle" is local, and thus architecture specific.

Signed-off-by: Len Brown <len.brown@intel.com>
Cc: linux-sh@vger.kernel.org
This commit is contained in:
Len Brown
2013-02-09 22:52:57 -05:00
parent a476bda30b
commit 3738fa5bbc
1 changed files with 6 additions and 6 deletions
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12
arch/sh/kernel/idle.c
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@@ -22,7 +22,7 @@
#include <asm/smp.h> #include <asm/smp.h>
#include <asm/bl_bit.h> #include <asm/bl_bit.h>
void (*pm_idle)(void); static void (*sh_idle)(void);
static int hlt_counter; static int hlt_counter;
@@ -103,9 +103,9 @@ void cpu_idle(void)
/* Don't trace irqs off for idle */ /* Don't trace irqs off for idle */
stop_critical_timings(); stop_critical_timings();
if (cpuidle_idle_call()) if (cpuidle_idle_call())
pm_idle(); sh_idle();
/* /*
* Sanity check to ensure that pm_idle() returns * Sanity check to ensure that sh_idle() returns
* with IRQs enabled * with IRQs enabled
*/ */
WARN_ON(irqs_disabled()); WARN_ON(irqs_disabled());
@@ -123,13 +123,13 @@ void __init select_idle_routine(void)
/* /*
* If a platform has set its own idle routine, leave it alone. * If a platform has set its own idle routine, leave it alone.
*/ */
if (pm_idle) if (sh_idle)
return; return;
if (hlt_works()) if (hlt_works())
pm_idle = default_idle; sh_idle = default_idle;
else else
pm_idle = poll_idle; sh_idle = poll_idle;
} }
void stop_this_cpu(void *unused) void stop_this_cpu(void *unused)