diff options
author | Steve French <sfrench@us.ibm.com> | 2006-06-25 15:57:32 +0000 |
---|---|---|
committer | Steve French <sfrench@us.ibm.com> | 2006-06-25 15:57:32 +0000 |
commit | bbe5d235ee201705530a7153b57e141cd77d818b (patch) | |
tree | e98c31b4cb2ced6357a87a02596f9ecdbd6dbb26 /include/asm-powerpc/mmu_context.h | |
parent | 189acaaef81b1d71aedd0d28810de24160c2e781 (diff) | |
parent | dfd8317d3340f03bc06eba6b58f0ec0861da4a13 (diff) |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include/asm-powerpc/mmu_context.h')
-rw-r--r-- | include/asm-powerpc/mmu_context.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h index 1b8a25fd48f..8c6b1a6d944 100644 --- a/include/asm-powerpc/mmu_context.h +++ b/include/asm-powerpc/mmu_context.h @@ -20,16 +20,9 @@ * 2 of the License, or (at your option) any later version. */ -/* - * Getting into a kernel thread, there is no valid user segment, mark - * paca->pgdir NULL so that SLB miss on user addresses will fault - */ static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) { -#ifdef CONFIG_PPC_64K_PAGES - get_paca()->pgdir = NULL; -#endif /* CONFIG_PPC_64K_PAGES */ } #define NO_CONTEXT 0 @@ -52,13 +45,8 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, cpu_set(smp_processor_id(), next->cpu_vm_mask); /* No need to flush userspace segments if the mm doesnt change */ -#ifdef CONFIG_PPC_64K_PAGES - if (prev == next && get_paca()->pgdir == next->pgd) - return; -#else if (prev == next) return; -#endif /* CONFIG_PPC_64K_PAGES */ #ifdef CONFIG_ALTIVEC if (cpu_has_feature(CPU_FTR_ALTIVEC)) |