diff options
Diffstat (limited to 'arch/powerpc/kernel/vdso.c')
| -rw-r--r-- | arch/powerpc/kernel/vdso.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index f38f26e844b6..e0f4ba45b6cc 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -18,7 +18,6 @@ #include <linux/security.h> #include <linux/memblock.h> -#include <asm/pgtable.h> #include <asm/processor.h> #include <asm/mmu.h> #include <asm/mmu_context.h> @@ -171,7 +170,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) * and end up putting it elsewhere. * Add enough to the size so that the result can be aligned. */ - if (down_write_killable(&mm->mmap_sem)) + if (mmap_write_lock_killable(mm)) return -EINTR; vdso_base = get_unmapped_area(NULL, vdso_base, (vdso_pages << PAGE_SHIFT) + @@ -211,11 +210,11 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) goto fail_mmapsem; } - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return 0; fail_mmapsem: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return rc; } |