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authorH. Peter Anvin <hpa@zytor.com>2008-01-30 13:30:56 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:30:56 +0100
commit65ea5b0349903585bfed9720fa06f5edb4f1cd25 (patch)
tree6c252228c34416b7e2077f23475de34500c2ab8a /arch/x86/kernel/smpboot_32.c
parent53756d3722172815f52272b28c6d5d5e9639adde (diff)
x86: rename the struct pt_regs members for 32/64-bit consistency
We have a lot of code which differs only by the naming of specific members of structures that contain registers. In order to enable additional unifications, this patch drops the e- or r- size prefix from the register names in struct pt_regs, and drops the x- prefixes for segment registers on the 32-bit side. This patch also performs the equivalent renames in some additional places that might be candidates for unification in the future. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/smpboot_32.c')
-rw-r--r--arch/x86/kernel/smpboot_32.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index 0bf7f20baba..3566191832b 100644
--- a/arch/x86/kernel/smpboot_32.c
+++ b/arch/x86/kernel/smpboot_32.c
@@ -447,7 +447,7 @@ void __devinit initialize_secondary(void)
{
/*
* We don't actually need to load the full TSS,
- * basically just the stack pointer and the eip.
+ * basically just the stack pointer and the ip.
*/
asm volatile(
@@ -459,7 +459,7 @@ void __devinit initialize_secondary(void)
/* Static state in head.S used to set up a CPU */
extern struct {
- void * esp;
+ void * sp;
unsigned short ss;
} stack_start;
@@ -667,7 +667,7 @@ wakeup_secondary_cpu(int phys_apicid, unsigned long start_eip)
* target processor state.
*/
startup_ipi_hook(phys_apicid, (unsigned long) start_secondary,
- (unsigned long) stack_start.esp);
+ (unsigned long) stack_start.sp);
/*
* Run STARTUP IPI loop.
@@ -806,9 +806,9 @@ static int __cpuinit do_boot_cpu(int apicid, int cpu)
alternatives_smp_switch(1);
/* So we see what's up */
- printk("Booting processor %d/%d eip %lx\n", cpu, apicid, start_eip);
+ printk("Booting processor %d/%d ip %lx\n", cpu, apicid, start_eip);
/* Stack for startup_32 can be just as for start_secondary onwards */
- stack_start.esp = (void *) idle->thread.esp;
+ stack_start.sp = (void *) idle->thread.esp;
irq_ctx_init(cpu);