From: Matthew Wilcox <mawil...@microsoft.com>
This is a straightforward conversion.
Signed-off-by: Matthew Wilcox <mawil...@microsoft.com>
---
fs/f2fs/data.c | 3 +--
fs/f2fs/dir.c | 5 +----
fs/f2fs/inline.c | 6 +-----
fs/f2fs/node.c | 10 ++--------
4 files changed, 5 insertions(+), 19 deletions(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index c8f6d9806896..1f3f192f152f 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2175,8 +2175,7 @@ void f2fs_set_page_dirty_nobuffers(struct page *page)
xa_lock_irqsave(&mapping->pages, flags);
WARN_ON_ONCE(!PageUptodate(page));
account_page_dirtied(page, mapping);
- radix_tree_tag_set(&mapping->pages,
- page_index(page), PAGECACHE_TAG_DIRTY);
+ __xa_set_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY);
xa_unlock_irqrestore(&mapping->pages, flags);
unlock_page_memcg(page);
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index b5515ea6bb2f..296070016ec9 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -708,7 +708,6 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry,
struct page *page,
unsigned int bit_pos;
int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len));
struct address_space *mapping = page_mapping(page);
- unsigned long flags;
int i;
f2fs_update_time(F2FS_I_SB(dir), REQ_TIME);
@@ -739,10 +738,8 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry,
struct page *page,
if (bit_pos == NR_DENTRY_IN_BLOCK &&
!truncate_hole(dir, page->index, page->index + 1)) {
- xa_lock_irqsave(&mapping->pages, flags);
- radix_tree_tag_clear(&mapping->pages, page_index(page),
+ xa_clear_tag(&mapping->pages, page_index(page),
PAGECACHE_TAG_DIRTY);
- xa_unlock_irqrestore(&mapping->pages, flags);
clear_page_dirty_for_io(page);
ClearPagePrivate(page);
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 7858b8e15f33..d3c3f84beca9 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -204,7 +204,6 @@ int f2fs_write_inline_data(struct inode *inode, struct page
*page)
void *src_addr, *dst_addr;
struct dnode_of_data dn;
struct address_space *mapping = page_mapping(page);
- unsigned long flags;
int err;
set_new_dnode(&dn, inode, NULL, NULL, 0);
@@ -226,10 +225,7 @@ int f2fs_write_inline_data(struct inode *inode, struct
page *page)
kunmap_atomic(src_addr);
set_page_dirty(dn.inode_page);
- xa_lock_irqsave(&mapping->pages, flags);
- radix_tree_tag_clear(&mapping->pages, page_index(page),
- PAGECACHE_TAG_DIRTY);
- xa_unlock_irqrestore(&mapping->pages, flags);
+ xa_clear_tag(&mapping->pages, page_index(page), PAGECACHE_TAG_DIRTY);
set_inode_flag(inode, FI_APPEND_WRITE);
set_inode_flag(inode, FI_DATA_EXIST);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 6b64a3009d55..0a6d5c2f996e 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -88,14 +88,10 @@ bool available_free_memory(struct f2fs_sb_info *sbi, int
type)
static void clear_node_page_dirty(struct page *page)
{
struct address_space *mapping = page->mapping;
- unsigned int long flags;
if (PageDirty(page)) {
- xa_lock_irqsave(&mapping->pages, flags);
- radix_tree_tag_clear(&mapping->pages,
- page_index(page),
+ xa_clear_tag(&mapping->pages, page_index(page),
PAGECACHE_TAG_DIRTY);
- xa_unlock_irqrestore(&mapping->pages, flags);
clear_page_dirty_for_io(page);
dec_page_count(F2FS_M_SB(mapping), F2FS_DIRTY_NODES);
@@ -1142,9 +1138,7 @@ void ra_node_page(struct f2fs_sb_info *sbi, nid_t nid)
return;
f2fs_bug_on(sbi, check_nid_range(sbi, nid));
- rcu_read_lock();
- apage = radix_tree_lookup(&NODE_MAPPING(sbi)->pages, nid);
- rcu_read_unlock();
+ apage = xa_load(&NODE_MAPPING(sbi)->pages, nid);
if (apage)
return;
--
2.15.1
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