diff options
Diffstat (limited to 'arch/hexagon')
| -rw-r--r-- | arch/hexagon/kernel/vdso.c | 4 | ||||
| -rw-r--r-- | arch/hexagon/mm/vm_fault.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/hexagon/kernel/vdso.c b/arch/hexagon/kernel/vdso.c index 25a1d9cfd4cc..b70970ac809f 100644 --- a/arch/hexagon/kernel/vdso.c +++ b/arch/hexagon/kernel/vdso.c @@ -52,7 +52,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) unsigned long vdso_base; struct mm_struct *mm = current->mm; - if (down_write_killable(&mm->mmap_sem)) + if (mmap_write_lock_killable(mm)) return -EINTR; /* Try to get it loaded right near ld.so/glibc. */ @@ -76,7 +76,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) mm->context.vdso = (void *)vdso_base; up_fail: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return ret; } diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 6ed099351c06..cd3808f96b93 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -54,7 +54,7 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs) if (user_mode(regs)) flags |= FAULT_FLAG_USER; retry: - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, address); if (!vma) goto bad_area; @@ -106,11 +106,11 @@ good_area: } } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); /* Handle copyin/out exception cases */ if (!user_mode(regs)) @@ -137,7 +137,7 @@ good_area: return; bad_area: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); if (user_mode(regs)) { force_sig_fault(SIGSEGV, si_code, (void __user *)address); |