Open code the resident inode handling in ntfs_writepages by directly
using write_cache_pages to prepare removing the ->writepage handler
in ntfs3.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/ntfs3/inode.c | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 20b953871574b8..b6dad2da59501b 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -852,12 +852,29 @@ static int ntfs_writepage(struct page *page, struct writeback_control *wbc)
return block_write_full_page(page, ntfs_get_block, wbc);
}
+static int ntfs_resident_writepage(struct page *page,
+ struct writeback_control *wbc, void *data)
+{
+ struct address_space *mapping = data;
+ struct ntfs_inode *ni = ntfs_i(mapping->host);
+ int ret;
+
+ ni_lock(ni);
+ ret = attr_data_write_resident(ni, page);
+ ni_unlock(ni);
+
+ if (ret != E_NTFS_NONRESIDENT)
+ unlock_page(page);
+ mapping_set_error(mapping, ret);
+ return ret;
+}
+
static int ntfs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
- /* Redirect call to 'ntfs_writepage' for resident files. */
if (is_resident(ntfs_i(mapping->host)))
- return generic_writepages(mapping, wbc);
+ return write_cache_pages(mapping, wbc, ntfs_resident_writepage,
+ mapping);
return mpage_writepages(mapping, wbc, ntfs_get_block);
}
--
2.35.1
