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ARM: Remove __ref on hotplug cpu die path 

Now that __cpuinit has been removed, the __ref markings on these
functions are useless. Remove them. This also reduces the size of
the multi_v7_defconfig image:

$ size before after
   text    data     bss     dec     hex filename
   12683578        1470996  348904 14503478         dd4e36 before
   12683274        1470996  348904 14503174         dd4d06 after

presumably because now we don't have to jump to code in the
.ref.text section and/or the noinline marking is removed.

Cc: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: <linux-omap@vger.kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>
Cc: <spear-devel@list.st.com>
Cc: <linux-tegra@vger.kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Barry Song <baohua@kernel.org>
Acked-by: Andy Gross <agross@codeaurora.org>
Acked-by: Viresh Kumar <vireshk@kernel.org>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Stephen Boyd 2015-10-19 13:05:33 -07:00 committed by Olof Johansson
parent 0cc09e8518
commit b96fc2f3c1
10 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/kernel/psci_smp.c
View File

@ -71,7 +71,7 @@ int psci_cpu_disable(unsigned int cpu)
return 0; return 0;
} }
void __ref psci_cpu_die(unsigned int cpu) void psci_cpu_die(unsigned int cpu)
{ {
u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN << u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN <<
PSCI_0_2_POWER_STATE_TYPE_SHIFT; PSCI_0_2_POWER_STATE_TYPE_SHIFT;
@ -83,7 +83,7 @@ void __ref psci_cpu_die(unsigned int cpu)
panic("psci: cpu %d failed to shutdown\n", cpu); panic("psci: cpu %d failed to shutdown\n", cpu);
} }
int __ref psci_cpu_kill(unsigned int cpu) int psci_cpu_kill(unsigned int cpu)
{ {
int err, i; int err, i;

2
arch/arm/mach-omap2/omap-hotplug.c
View File

@ -27,7 +27,7 @@
* platform-specific code to shutdown a CPU * platform-specific code to shutdown a CPU
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref omap4_cpu_die(unsigned int cpu) void omap4_cpu_die(unsigned int cpu)
{ {
unsigned int boot_cpu = 0; unsigned int boot_cpu = 0;
void __iomem *base = omap_get_wakeupgen_base(); void __iomem *base = omap_get_wakeupgen_base();

2
arch/arm/mach-omap2/omap-wakeupgen.c
View File

@ -331,7 +331,7 @@ static int irq_cpu_hotplug_notify(struct notifier_block *self,
return NOTIFY_OK; return NOTIFY_OK;
} }
static struct notifier_block __refdata irq_hotplug_notifier = { static struct notifier_block irq_hotplug_notifier = {
.notifier_call = irq_cpu_hotplug_notify, .notifier_call = irq_cpu_hotplug_notify,
}; };

2
arch/arm/mach-prima2/hotplug.c
View File

@ -32,7 +32,7 @@ static inline void platform_do_lowpower(unsigned int cpu)
* *
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref sirfsoc_cpu_die(unsigned int cpu) void sirfsoc_cpu_die(unsigned int cpu)
{ {
platform_do_lowpower(cpu); platform_do_lowpower(cpu);
} }

2
arch/arm/mach-qcom/platsmp.c
View File

@ -49,7 +49,7 @@ extern void secondary_startup_arm(void);
static DEFINE_SPINLOCK(boot_lock); static DEFINE_SPINLOCK(boot_lock);
#ifdef CONFIG_HOTPLUG_CPU #ifdef CONFIG_HOTPLUG_CPU
static void __ref qcom_cpu_die(unsigned int cpu) static void qcom_cpu_die(unsigned int cpu)
{ {
wfi(); wfi();
} }

2
arch/arm/mach-realview/hotplug.c
View File

@ -90,7 +90,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
* *
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref realview_cpu_die(unsigned int cpu) void realview_cpu_die(unsigned int cpu)
{ {
int spurious = 0; int spurious = 0;

2
arch/arm/mach-spear/hotplug.c
View File

@ -80,7 +80,7 @@ static inline void spear13xx_do_lowpower(unsigned int cpu, int *spurious)
* *
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref spear13xx_cpu_die(unsigned int cpu) void spear13xx_cpu_die(unsigned int cpu)
{ {
int spurious = 0; int spurious = 0;

2
arch/arm/mach-tegra/hotplug.c
View File

@ -37,7 +37,7 @@ int tegra_cpu_kill(unsigned cpu)
* *
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref tegra_cpu_die(unsigned int cpu) void tegra_cpu_die(unsigned int cpu)
{ {
if (!tegra_hotplug_shutdown) { if (!tegra_hotplug_shutdown) {
WARN(1, "hotplug is not yet initialized\n"); WARN(1, "hotplug is not yet initialized\n");

2
arch/arm/mach-ux500/hotplug.c
View File

@ -21,7 +21,7 @@
* *
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref ux500_cpu_die(unsigned int cpu) void ux500_cpu_die(unsigned int cpu)
{ {
/* directly enter low power state, skipping secure registers */ /* directly enter low power state, skipping secure registers */
for (;;) { for (;;) {

2
arch/arm/mach-vexpress/hotplug.c
View File

@ -85,7 +85,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
* *
* Called with IRQs disabled * Called with IRQs disabled
*/ */
void __ref vexpress_cpu_die(unsigned int cpu) void vexpress_cpu_die(unsigned int cpu)
{ {
int spurious = 0; int spurious = 0;