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f2fs: Convert to XArray

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This is a straightforward conversion.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
This commit is contained in:
Matthew Wilcox 2017-12-04 20:25:25 -05:00
parent f611ff6375
commit 5ec2d99de7
5 changed files with 7 additions and 9 deletions
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6
fs/f2fs/node.c
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@ -104,7 +104,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
static void clear_node_page_dirty(struct page *page)
{
if (PageDirty(page)) {
f2fs_clear_radix_tree_dirty_tag(page);
f2fs_clear_page_cache_dirty_tag(page);
clear_page_dirty_for_io(page);
dec_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES);
}
@ -1307,9 +1307,7 @@ void f2fs_ra_node_page(struct f2fs_sb_info *sbi, nid_t nid)
if (f2fs_check_nid_range(sbi, nid))
return;
rcu_read_lock();
apage = radix_tree_lookup(&NODE_MAPPING(sbi)->i_pages, nid);
rcu_read_unlock();
apage = xa_load(&NODE_MAPPING(sbi)->i_pages, nid);
if (apage)
return;