diff options
Diffstat (limited to 'arch/parisc/mm/fault.c')
| -rw-r--r-- | arch/parisc/mm/fault.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 86e8c848f3d7..66ac0719bd49 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -282,7 +282,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code, if (acc_type & VM_WRITE) flags |= FAULT_FLAG_WRITE; retry: - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma_prev(mm, address, &prev_vma); if (!vma || address < vma->vm_start) goto check_expansion; @@ -329,7 +329,7 @@ good_area: current->min_flt++; if (fault & VM_FAULT_RETRY) { /* - * No need to up_read(&mm->mmap_sem) as we would + * No need to mmap_read_unlock(mm) as we would * have already released it in __lock_page_or_retry * in mm/filemap.c. */ @@ -337,7 +337,7 @@ good_area: goto retry; } } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return; check_expansion: @@ -349,7 +349,7 @@ check_expansion: * Something tried to access memory that isn't in our memory map.. */ bad_area: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (user_mode(regs)) { int signo, si_code; @@ -421,7 +421,7 @@ no_context: parisc_terminate("Bad Address (null pointer deref?)", regs, code, address); out_of_memory: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (!user_mode(regs)) goto no_context; pagefault_out_of_memory(); |