[PATCH] x86-64: Don't cache align PDA on UP builds
authorAndi Kleen <ak@suse.de>
Mon, 12 Sep 2005 16:49:24 +0000 (18:49 +0200)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 12 Sep 2005 17:49:56 +0000 (10:49 -0700)
Suggested by someone I forgot who sorry.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
include/asm-x86_64/pda.h

index 36b766cfc4d5630992c14e374d3a550fab7a54eb..e16d76c9deb0dfceb290181a3835c393d49813ad 100644 (file)
@@ -22,7 +22,7 @@ struct x8664_pda {
        struct mm_struct *active_mm;
        int mmu_state;     
        unsigned apic_timer_irqs;
-} ____cacheline_aligned;
+} ____cacheline_aligned_in_smp;
 
 
 #define IRQSTACK_ORDER 2