diff options
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/uv.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/vdso.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/kernel/uv.c b/arch/s390/kernel/uv.c index 4c0677fc8904..66e89b2866d7 100644 --- a/arch/s390/kernel/uv.c +++ b/arch/s390/kernel/uv.c @@ -205,7 +205,7 @@ int gmap_make_secure(struct gmap *gmap, unsigned long gaddr, void *uvcb) again: rc = -EFAULT; - down_read(&gmap->mm->mmap_sem); + mmap_read_lock(gmap->mm); uaddr = __gmap_translate(gmap, gaddr); if (IS_ERR_VALUE(uaddr)) @@ -234,7 +234,7 @@ again: pte_unmap_unlock(ptep, ptelock); unlock_page(page); out: - up_read(&gmap->mm->mmap_sem); + mmap_read_unlock(gmap->mm); if (rc == -EAGAIN) { wait_on_page_writeback(page); diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c index 0e98a5d1bbfb..c4baefaa6e34 100644 --- a/arch/s390/kernel/vdso.c +++ b/arch/s390/kernel/vdso.c @@ -207,7 +207,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) * it at vdso_base which is the "natural" base for it, but we might * fail and end up putting it elsewhere. */ - if (down_write_killable(&mm->mmap_sem)) + if (mmap_write_lock_killable(mm)) return -EINTR; vdso_base = get_unmapped_area(NULL, 0, vdso_pages << PAGE_SHIFT, 0, 0); if (IS_ERR_VALUE(vdso_base)) { @@ -238,7 +238,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) rc = 0; out_up: - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); return rc; } |