Lines Matching refs:mmap_sem
437 down_read(&mm->mmap_sem); in break_cow()
441 up_read(&mm->mmap_sem); in break_cow()
465 down_read(&mm->mmap_sem); in get_mergeable_page()
480 up_read(&mm->mmap_sem); in get_mergeable_page()
782 down_read(&mm->mmap_sem); in unmerge_and_remove_all_rmap_items()
806 up_read(&mm->mmap_sem); in unmerge_and_remove_all_rmap_items()
810 up_read(&mm->mmap_sem); in unmerge_and_remove_all_rmap_items()
820 up_read(&mm->mmap_sem); in unmerge_and_remove_all_rmap_items()
1089 down_read(&mm->mmap_sem); in try_to_merge_with_ksm_page()
1107 up_read(&mm->mmap_sem); in try_to_merge_with_ksm_page()
1600 down_read(&mm->mmap_sem); in scan_get_next_rmap_item()
1635 up_read(&mm->mmap_sem); in scan_get_next_rmap_item()
1673 up_read(&mm->mmap_sem); in scan_get_next_rmap_item()
1677 up_read(&mm->mmap_sem); in scan_get_next_rmap_item()
1857 down_write(&mm->mmap_sem); in __ksm_exit()
1858 up_write(&mm->mmap_sem); in __ksm_exit()