diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 6b560c3915af..9c897cf3fb99 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -973,7 +973,7 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend, while (index < end) { cond_resched(); - if (!find_get_entries(mapping, index, end - 1, &fbatch, + if (!find_get_entries(mapping, &index, end - 1, &fbatch, indices)) { /* If all gone or hole-punch or unfalloc, we're done */ if (index == start || end != -1) @@ -985,13 +985,12 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend, for (i = 0; i < folio_batch_count(&fbatch); i++) { folio = fbatch.folios[i]; - index = indices[i]; if (xa_is_value(folio)) { if (unfalloc) continue; - if (shmem_free_swap(mapping, index, folio)) { + if (shmem_free_swap(mapping, indices[i], folio)) { /* Swap was replaced by page: retry */ - index--; + index = indices[i]; break; } nr_swaps_freed++; @@ -1004,19 +1003,17 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend, if (folio_mapping(folio) != mapping) { /* Page was replaced by swap: retry */ folio_unlock(folio); - index--; + index = indices[i]; break; } VM_BUG_ON_FOLIO(folio_test_writeback(folio), folio); truncate_inode_folio(mapping, folio); } - index = folio->index + folio_nr_pages(folio) - 1; folio_unlock(folio); } folio_batch_remove_exceptionals(&fbatch); folio_batch_release(&fbatch); - index++; } spin_lock_irq(&info->lock); |