diff options
Diffstat (limited to 'arch/arc/kernel')
| -rw-r--r-- | arch/arc/kernel/process.c | 4 | ||||
| -rw-r--r-- | arch/arc/kernel/troubleshoot.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c index 315528f04bc1..8c8e5172fecd 100644 --- a/arch/arc/kernel/process.c +++ b/arch/arc/kernel/process.c @@ -90,10 +90,10 @@ fault: if (unlikely(ret != -EFAULT)) goto fail; - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); ret = fixup_user_fault(current, current->mm, (unsigned long) uaddr, FAULT_FLAG_WRITE, NULL); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (likely(!ret)) goto again; diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index 3044c8347b74..28e8bf04b253 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c @@ -89,7 +89,7 @@ static void show_faulting_vma(unsigned long address) /* can't use print_vma_addr() yet as it doesn't check for * non-inclusive vma */ - down_read(&active_mm->mmap_sem); + mmap_read_lock(active_mm); vma = find_vma(active_mm, address); /* check against the find_vma( ) behaviour which returns the next VMA @@ -111,7 +111,7 @@ static void show_faulting_vma(unsigned long address) } else pr_info(" @No matching VMA found\n"); - up_read(&active_mm->mmap_sem); + mmap_read_unlock(active_mm); } static void show_ecr_verbose(struct pt_regs *regs) |