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