diff options
Diffstat (limited to 'arch/mn10300')
| -rw-r--r-- | arch/mn10300/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mn10300/include/asm/mmu_context.h | 2 | ||||
| -rw-r--r-- | arch/mn10300/include/asm/pgalloc.h | 1 | ||||
| -rw-r--r-- | arch/mn10300/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/mn10300/mm/pgtable.c | 9 |
5 files changed, 9 insertions, 6 deletions
diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 6aaa1607001a..8bde9237d13b 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -181,7 +181,6 @@ endmenu config SMP bool "Symmetric multi-processing support" default y - select USE_GENERIC_SMP_HELPERS depends on MN10300_PROC_MN2WS0038 || MN10300_PROC_MN2WS0050 ---help--- This enables support for systems with more than one CPU. If you have diff --git a/arch/mn10300/include/asm/mmu_context.h b/arch/mn10300/include/asm/mmu_context.h index c67c2b5365a6..75dbe696f830 100644 --- a/arch/mn10300/include/asm/mmu_context.h +++ b/arch/mn10300/include/asm/mmu_context.h @@ -71,7 +71,7 @@ static inline unsigned long allocate_mmu_context(struct mm_struct *mm) local_flush_tlb_all(); /* fix the TLB version if needed (we avoid version #0 so as to - * distingush MMU_NO_CONTEXT) */ + * distinguish MMU_NO_CONTEXT) */ if (!mc) *pmc = mc = MMU_CONTEXT_FIRST_VERSION; } diff --git a/arch/mn10300/include/asm/pgalloc.h b/arch/mn10300/include/asm/pgalloc.h index 146bacf193ea..0f25d5fa86f3 100644 --- a/arch/mn10300/include/asm/pgalloc.h +++ b/arch/mn10300/include/asm/pgalloc.h @@ -46,6 +46,7 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) static inline void pte_free(struct mm_struct *mm, struct page *pte) { + pgtable_page_dtor(pte); __free_page(pte); } diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index 224b4262486d..bf280eaccd36 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h @@ -16,8 +16,6 @@ #include <asm/page.h> -#define PREEMPT_ACTIVE 0x10000000 - #ifdef CONFIG_4KSTACKS #define THREAD_SIZE (4096) #define THREAD_SIZE_ORDER (0) diff --git a/arch/mn10300/mm/pgtable.c b/arch/mn10300/mm/pgtable.c index bd9ada693f95..e77a7c728081 100644 --- a/arch/mn10300/mm/pgtable.c +++ b/arch/mn10300/mm/pgtable.c @@ -78,8 +78,13 @@ struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address) #else pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT, 0); #endif - if (pte) - clear_highpage(pte); + if (!pte) + return NULL; + clear_highpage(pte); + if (!pgtable_page_ctor(pte)) { + __free_page(pte); + return NULL; + } return pte; } |