diff options
Diffstat (limited to 'fs/nilfs2')
| -rw-r--r-- | fs/nilfs2/btnode.c | 20 | ||||
| -rw-r--r-- | fs/nilfs2/page.c | 22 |
2 files changed, 21 insertions, 21 deletions
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index c21e0b4454a6..dec98cab729d 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -193,9 +193,9 @@ retry: (unsigned long long)oldkey, (unsigned long long)newkey); - spin_lock_irq(&btnc->tree_lock); - err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page); - spin_unlock_irq(&btnc->tree_lock); + xa_lock_irq(&btnc->i_pages); + err = radix_tree_insert(&btnc->i_pages, newkey, obh->b_page); + xa_unlock_irq(&btnc->i_pages); /* * Note: page->index will not change to newkey until * nilfs_btnode_commit_change_key() will be called. @@ -251,11 +251,11 @@ void nilfs_btnode_commit_change_key(struct address_space *btnc, (unsigned long long)newkey); mark_buffer_dirty(obh); - spin_lock_irq(&btnc->tree_lock); - radix_tree_delete(&btnc->page_tree, oldkey); - radix_tree_tag_set(&btnc->page_tree, newkey, + xa_lock_irq(&btnc->i_pages); + radix_tree_delete(&btnc->i_pages, oldkey); + radix_tree_tag_set(&btnc->i_pages, newkey, PAGECACHE_TAG_DIRTY); - spin_unlock_irq(&btnc->tree_lock); + xa_unlock_irq(&btnc->i_pages); opage->index = obh->b_blocknr = newkey; unlock_page(opage); @@ -283,9 +283,9 @@ void nilfs_btnode_abort_change_key(struct address_space *btnc, return; if (nbh == NULL) { /* blocksize == pagesize */ - spin_lock_irq(&btnc->tree_lock); - radix_tree_delete(&btnc->page_tree, newkey); - spin_unlock_irq(&btnc->tree_lock); + xa_lock_irq(&btnc->i_pages); + radix_tree_delete(&btnc->i_pages, newkey); + xa_unlock_irq(&btnc->i_pages); unlock_page(ctxt->bh->b_page); } else brelse(nbh); diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 68241512d7c1..4cb850a6f1c2 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -331,15 +331,15 @@ repeat: struct page *page2; /* move the page to the destination cache */ - spin_lock_irq(&smap->tree_lock); - page2 = radix_tree_delete(&smap->page_tree, offset); + xa_lock_irq(&smap->i_pages); + page2 = radix_tree_delete(&smap->i_pages, offset); WARN_ON(page2 != page); smap->nrpages--; - spin_unlock_irq(&smap->tree_lock); + xa_unlock_irq(&smap->i_pages); - spin_lock_irq(&dmap->tree_lock); - err = radix_tree_insert(&dmap->page_tree, offset, page); + xa_lock_irq(&dmap->i_pages); + err = radix_tree_insert(&dmap->i_pages, offset, page); if (unlikely(err < 0)) { WARN_ON(err == -EEXIST); page->mapping = NULL; @@ -348,11 +348,11 @@ repeat: page->mapping = dmap; dmap->nrpages++; if (PageDirty(page)) - radix_tree_tag_set(&dmap->page_tree, + radix_tree_tag_set(&dmap->i_pages, offset, PAGECACHE_TAG_DIRTY); } - spin_unlock_irq(&dmap->tree_lock); + xa_unlock_irq(&dmap->i_pages); } unlock_page(page); } @@ -474,15 +474,15 @@ int __nilfs_clear_page_dirty(struct page *page) struct address_space *mapping = page->mapping; if (mapping) { - spin_lock_irq(&mapping->tree_lock); + xa_lock_irq(&mapping->i_pages); if (test_bit(PG_dirty, &page->flags)) { - radix_tree_tag_clear(&mapping->page_tree, + radix_tree_tag_clear(&mapping->i_pages, page_index(page), PAGECACHE_TAG_DIRTY); - spin_unlock_irq(&mapping->tree_lock); + xa_unlock_irq(&mapping->i_pages); return clear_page_dirty_for_io(page); } - spin_unlock_irq(&mapping->tree_lock); + xa_unlock_irq(&mapping->i_pages); return 0; } return TestClearPageDirty(page); |