Commit df92004c authored Mar 25, 2006 by Arjan van de Ven Committed by Linus Torvalds Mar 25, 2006

[PATCH] x86_64: Reorder one field of the PDA to reduce padding



This reorders the mmu_state int in the pda, such that there is no more
padding (there currently is 4 bytes of padding).  Boot tested.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 01d4bed4

include/asm-x86_64/pda.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -22,8 +22,8 @@ struct x8664_pda {
		int nodenumber; /* number of current node */
		unsigned int __softirq_pending;
		unsigned int __nmi_count; /* number of NMI on this CPUs */
		struct mm_struct *active_mm;
		int mmu_state;
		struct mm_struct *active_mm;
		unsigned apic_timer_irqs;
		} ____cacheline_aligned_in_smp;