old_page != pagecache_page)
outside_reserve = 1;
- page_cache_get(old_page);
+ get_page(old_page);
/*
* Drop page table lock as buddy allocator may be called. It will
* may get SIGKILLed if it later faults.
*/
if (outside_reserve) {
- page_cache_release(old_page);
+ put_page(old_page);
BUG_ON(huge_pte_none(pte));
unmap_ref_private(mm, vma, old_page, address);
BUG_ON(huge_pte_none(pte));
spin_unlock(ptl);
mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end);
out_release_all:
- page_cache_release(new_page);
+ put_page(new_page);
out_release_old:
- page_cache_release(old_page);
+ put_page(old_page);
spin_lock(ptl); /* Caller expects lock to be held */
return ret;