[PATCH] x86-64: use lru instead of page->index and page->private for pgd lists manage...

[~andy/linux] / include / asm-x86_64 / hardirq.h

diff --git a/include/asm-x86_64/hardirq.h b/include/asm-x86_64/hardirq.h
index 64a65ce2f41fe690033bff1f8ce0d9314b5a9a82..95d5e090ed89eb48d80a6c8b679db973c059d701 100644 (file)
--- a/include/asm-x86_64/hardirq.h
+++ b/include/asm-x86_64/hardirq.h
@@ -6,6 +6,9 @@
 #include <asm/pda.h>
 #include <asm/apic.h>
 
+/* We can have at most NR_VECTORS irqs routed to a cpu at a time */
+#define MAX_HARDIRQS_PER_CPU NR_VECTORS
+
 #define __ARCH_IRQ_STAT 1
 
 #define local_softirq_pending() read_pda(__softirq_pending)