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author | Becky Bruce <beckyb@kernel.crashing.org> | 2011-06-28 23:54:47 +0400 |
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committer | Kumar Gala <galak@kernel.crashing.org> | 2011-07-08 09:21:34 +0400 |
commit | 3160b09796129abc9523ea3cd1633b0faba64a02 (patch) | |
tree | 53713f22a00a100d8d1e3e2a677da26f206d9fd6 /arch/powerpc/include/asm | |
parent | f6ad160e6f4f4d6933eeb82a2bfa25ea008585f0 (diff) | |
download | linux-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.h | 5 |
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); |