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authorBecky Bruce <beckyb@kernel.crashing.org>2011-06-28 23:54:47 +0400
committerKumar Gala <galak@kernel.crashing.org>2011-07-08 09:21:34 +0400
commit3160b09796129abc9523ea3cd1633b0faba64a02 (patch)
tree53713f22a00a100d8d1e3e2a677da26f206d9fd6 /arch/powerpc/include/asm
parentf6ad160e6f4f4d6933eeb82a2bfa25ea008585f0 (diff)
downloadlinux-3160b09796129abc9523ea3cd1633b0faba64a02.tar.xz
powerpc: Create next_tlbcam_idx percpu variable for FSL_BOOKE
This is used to round-robin TLBCAM entries. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm')
-rw-r--r--arch/powerpc/include/asm/mmu.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 4138b21ae80a..b427a55ce2ab 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -115,6 +115,11 @@
#ifndef __ASSEMBLY__
#include <asm/cputable.h>
+#ifdef CONFIG_PPC_FSL_BOOK3E
+#include <asm/percpu.h>
+DECLARE_PER_CPU(int, next_tlbcam_idx);
+#endif
+
static inline int mmu_has_feature(unsigned long feature)
{
return (cur_cpu_spec->mmu_features & feature);