* [PATCH] filemap: Convert page_endio() to use a folio
@ 2022-08-09 2:32 shaoqin.huang
0 siblings, 0 replies; only message in thread
From: shaoqin.huang @ 2022-08-09 2:32 UTC (permalink / raw)
To: linux-mm, willy; +Cc: Shaoqin Huang, Andrew Morton, linux-fsdevel, linux-kernel
From: Shaoqin Huang <shaoqin.huang@intel.com>
Replace three calls to compound_head() with one.
Signed-off-by: Shaoqin Huang <shaoqin.huang@intel.com>
---
mm/filemap.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 15800334147b..cb740a6b7227 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1633,24 +1633,26 @@ EXPORT_SYMBOL(folio_end_writeback);
*/
void page_endio(struct page *page, bool is_write, int err)
{
+ struct folio *folio = page_folio(page);
+
if (!is_write) {
if (!err) {
- SetPageUptodate(page);
+ folio_mark_uptodate(folio);
} else {
- ClearPageUptodate(page);
- SetPageError(page);
+ folio_clear_uptodate(folio);
+ folio_set_error(folio);
}
- unlock_page(page);
+ folio_unlock(folio);
} else {
if (err) {
struct address_space *mapping;
- SetPageError(page);
- mapping = page_mapping(page);
+ folio_set_error(folio);
+ mapping = folio_mapping(folio);
if (mapping)
mapping_set_error(mapping, err);
}
- end_page_writeback(page);
+ folio_end_writeback(folio);
}
}
EXPORT_SYMBOL_GPL(page_endio);
--
2.30.2
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2022-08-09 2:32 [PATCH] filemap: Convert page_endio() to use a folio shaoqin.huang
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