diff options
| author | Becky Bruce <beckyb@kernel.crashing.org> | 2011-06-28 14:54:47 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-07-08 00:21:34 -0500 |
| commit | 3160b09796129abc9523ea3cd1633b0faba64a02 (patch) | |
| tree | 53713f22a00a100d8d1e3e2a677da26f206d9fd6 /arch/powerpc/include | |
| parent | f6ad160e6f4f4d6933eeb82a2bfa25ea008585f0 (diff) | |
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')
| -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 4138b21ae80..b427a55ce2a 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); |