diff options
Diffstat (limited to 'mm/khugepaged.c')
| -rw-r--r-- | mm/khugepaged.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 0378f758b065..87dbb0fcfa1a 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -1537,8 +1537,10 @@ tree_unlocked: khugepaged_pages_collapsed++; } else { /* Something went wrong: rollback changes to the radix-tree */ - shmem_uncharge(mapping->host, nr_none); xa_lock_irq(&mapping->i_pages); + mapping->nrpages -= nr_none; + shmem_uncharge(mapping->host, nr_none); + radix_tree_for_each_slot(slot, &mapping->i_pages, &iter, start) { if (iter.index >= end) break; |