[PATCH] i386: Convert PDA into the percpu section

[powerpc.git] / include / asm-i386 / irq_regs.h

diff --git a/include/asm-i386/irq_regs.h b/include/asm-i386/irq_regs.h
index a1b3f7f..3368b20 100644 (file)
--- a/include/asm-i386/irq_regs.h
+++ b/include/asm-i386/irq_regs.h
@@ -1,25 +1,27 @@
 /*
  * Per-cpu current frame pointer - the location of the last exception frame on
- * the stack, stored in the PDA.
+ * the stack, stored in the per-cpu area.
  *
  * Jeremy Fitzhardinge <jeremy@goop.org>
  */
 #ifndef _ASM_I386_IRQ_REGS_H
 #define _ASM_I386_IRQ_REGS_H
 
-#include <asm/pda.h>
+#include <asm/percpu.h>
+
+DECLARE_PER_CPU(struct pt_regs *, irq_regs);
 
 static inline struct pt_regs *get_irq_regs(void)
 {
-       return read_pda(irq_regs);
+       return x86_read_percpu(irq_regs);
 }
 
 static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
 {
        struct pt_regs *old_regs;
 
-       old_regs = read_pda(irq_regs);
-       write_pda(irq_regs, new_regs);
+       old_regs = get_irq_regs();
+       x86_write_percpu(irq_regs, new_regs);
 
        return old_regs;
 }