diff options
Diffstat (limited to 'mm/truncate.c')
| -rw-r--r-- | mm/truncate.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/mm/truncate.c b/mm/truncate.c index c34e2fd4f583..1d2fb2dca96f 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -36,11 +36,11 @@ static inline void __clear_shadow_entry(struct address_space *mapping, struct radix_tree_node *node; void **slot; - if (!__radix_tree_lookup(&mapping->page_tree, index, &node, &slot)) + if (!__radix_tree_lookup(&mapping->i_pages, index, &node, &slot)) return; if (*slot != entry) return; - __radix_tree_replace(&mapping->page_tree, node, slot, NULL, + __radix_tree_replace(&mapping->i_pages, node, slot, NULL, workingset_update_node); mapping->nrexceptional--; } @@ -48,9 +48,9 @@ static inline void __clear_shadow_entry(struct address_space *mapping, static void clear_shadow_entry(struct address_space *mapping, pgoff_t index, void *entry) { - spin_lock_irq(&mapping->tree_lock); + xa_lock_irq(&mapping->i_pages); __clear_shadow_entry(mapping, index, entry); - spin_unlock_irq(&mapping->tree_lock); + xa_unlock_irq(&mapping->i_pages); } /* @@ -79,7 +79,7 @@ static void truncate_exceptional_pvec_entries(struct address_space *mapping, dax = dax_mapping(mapping); lock = !dax && indices[j] < end; if (lock) - spin_lock_irq(&mapping->tree_lock); + xa_lock_irq(&mapping->i_pages); for (i = j; i < pagevec_count(pvec); i++) { struct page *page = pvec->pages[i]; @@ -102,7 +102,7 @@ static void truncate_exceptional_pvec_entries(struct address_space *mapping, } if (lock) - spin_unlock_irq(&mapping->tree_lock); + xa_unlock_irq(&mapping->i_pages); pvec->nr = j; } @@ -518,8 +518,8 @@ void truncate_inode_pages_final(struct address_space *mapping) * modification that does not see AS_EXITING is * completed before starting the final truncate. */ - spin_lock_irq(&mapping->tree_lock); - spin_unlock_irq(&mapping->tree_lock); + xa_lock_irq(&mapping->i_pages); + xa_unlock_irq(&mapping->i_pages); truncate_inode_pages(mapping, 0); } @@ -627,13 +627,13 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page) if (page_has_private(page) && !try_to_release_page(page, GFP_KERNEL)) return 0; - spin_lock_irqsave(&mapping->tree_lock, flags); + xa_lock_irqsave(&mapping->i_pages, flags); if (PageDirty(page)) goto failed; BUG_ON(page_has_private(page)); __delete_from_page_cache(page, NULL); - spin_unlock_irqrestore(&mapping->tree_lock, flags); + xa_unlock_irqrestore(&mapping->i_pages, flags); if (mapping->a_ops->freepage) mapping->a_ops->freepage(page); @@ -641,7 +641,7 @@ invalidate_complete_page2(struct address_space *mapping, struct page *page) put_page(page); /* pagecache ref */ return 1; failed: - spin_unlock_irqrestore(&mapping->tree_lock, flags); + xa_unlock_irqrestore(&mapping->i_pages, flags); return 0; } |