diff options
Diffstat (limited to 'arch/s390/kernel/uv.c')
| -rw-r--r-- | arch/s390/kernel/uv.c | 4 |
1 files changed, 2 insertions, 2 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); |