diff options
Diffstat (limited to 'arch/um/kernel')
| -rw-r--r-- | arch/um/kernel/mem.c | 17 | ||||
| -rw-r--r-- | arch/um/kernel/process.c | 2 | ||||
| -rw-r--r-- | arch/um/kernel/trap.c | 6 |
3 files changed, 2 insertions, 23 deletions
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index c2ff76c8981e..9242dc91d751 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -196,23 +196,6 @@ pgd_t *pgd_alloc(struct mm_struct *mm) return pgd; } -void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_page((unsigned long) pgd); -} - -#ifdef CONFIG_3_LEVEL_PGTABLES -pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) -{ - pmd_t *pmd = (pmd_t *) __get_free_page(GFP_KERNEL); - - if (pmd) - memset(pmd, 0, PAGE_SIZE); - - return pmd; -} -#endif - void *uml_kmalloc(int size, int flags) { return kmalloc(size, flags); diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c index e3a2cf92a373..26b5e243d3fc 100644 --- a/arch/um/kernel/process.c +++ b/arch/um/kernel/process.c @@ -152,7 +152,7 @@ void fork_handler(void) userspace(¤t->thread.regs.regs, current_thread_info()->aux_fp_regs); } -int copy_thread_tls(unsigned long clone_flags, unsigned long sp, +int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg, struct task_struct * p, unsigned long tls) { void (*handler)(void); diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 2b3afa354a90..ad12f78bda7e 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -71,7 +71,7 @@ good_area: do { vm_fault_t fault; - fault = handle_mm_fault(vma, address, flags); + fault = handle_mm_fault(vma, address, flags, NULL); if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) goto out_nosemaphore; @@ -88,10 +88,6 @@ good_area: BUG(); } if (flags & FAULT_FLAG_ALLOW_RETRY) { - if (fault & VM_FAULT_MAJOR) - current->maj_flt++; - else - current->min_flt++; if (fault & VM_FAULT_RETRY) { flags |= FAULT_FLAG_TRIED; |