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Diffstat (limited to 'fs/nilfs2')
-rw-r--r--fs/nilfs2/btnode.c20
-rw-r--r--fs/nilfs2/page.c22
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);