Messages in this thread Patch in this message | | | Date | Fri, 11 Jan 2008 08:56:16 +0000 | From | "Jan Beulich" <> | Subject | [PATCH 1/4] introduce __cpuinitconst |
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The patch doesn't change all instances where 'const' could have been added as a result of the base structure changes, only where the change has a real effect (the module loader doesn't enforce read-only section attributes at present, so only built-in files make a real difference).
Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Len Brown <len.brown@intel.com> Cc: Andi Kleen <ak@suse.de>
--- drivers/acpi/processor_idle.c | 2 +- include/linux/init.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-)
--- 2.6.24-rc7-initconst.orig/drivers/acpi/processor_idle.c +++ 2.6.24-rc7-initconst/drivers/acpi/processor_idle.c @@ -118,7 +118,7 @@ static int set_max_cstate(const struct d /* Actually this shouldn't be __cpuinitdata, would be better to fix the callers to only run once -AK */ -static struct dmi_system_id __cpuinitdata processor_power_dmi_table[] = { +static struct dmi_system_id __cpuinitconst processor_power_dmi_table[] = { { set_max_cstate, "IBM ThinkPad R40e", { DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), DMI_MATCH(DMI_BIOS_VERSION,"1SET70WW")}, (void *)1}, --- 2.6.24-rc7-initconst.orig/include/linux/init.h +++ 2.6.24-rc7-initconst/include/linux/init.h @@ -269,11 +269,13 @@ void __init parse_early_param(void); #ifdef CONFIG_HOTPLUG_CPU #define __cpuinit #define __cpuinitdata +#define __cpuinitconst const #define __cpuexit #define __cpuexitdata #else #define __cpuinit __init #define __cpuinitdata __initdata +#define __cpuinitconst __initdata #define __cpuexit __exit #define __cpuexitdata __exitdata #endif
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