The patch titled
Subject: filemap: remove page_endio()
has been added to the -mm mm-unstable branch. Its filename is
filemap-remove-page_endio.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/filemap-remove-page_endio.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
Subject: filemap: remove page_endio()
Date: Wed, 10 May 2023 14:47:16 +0200
page_endio() is not used anymore. Remove it.
Link: https://lkml.kernel.org/r/20230510124716.73655-1-p.raghav@xxxxxxxxxxx
Signed-off-by: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Acked-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/pagemap.h | 2 --
mm/filemap.c | 30 ------------------------------
2 files changed, 32 deletions(-)
--- a/include/linux/pagemap.h~filemap-remove-page_endio
+++ a/include/linux/pagemap.h
@@ -1078,8 +1078,6 @@ int filemap_migrate_folio(struct address
#else
#define filemap_migrate_folio NULL
#endif
-void page_endio(struct page *page, bool is_write, int err);
-
void folio_end_private_2(struct folio *folio);
void folio_wait_private_2(struct folio *folio);
int folio_wait_private_2_killable(struct folio *folio);
--- a/mm/filemap.c~filemap-remove-page_endio
+++ a/mm/filemap.c
@@ -1628,36 +1628,6 @@ void folio_end_writeback(struct folio *f
}
EXPORT_SYMBOL(folio_end_writeback);
-/*
- * After completing I/O on a page, call this routine to update the page
- * flags appropriately
- */
-void page_endio(struct page *page, bool is_write, int err)
-{
- struct folio *folio = page_folio(page);
-
- if (!is_write) {
- if (!err) {
- folio_mark_uptodate(folio);
- } else {
- folio_clear_uptodate(folio);
- folio_set_error(folio);
- }
- folio_unlock(folio);
- } else {
- if (err) {
- struct address_space *mapping;
-
- folio_set_error(folio);
- mapping = folio_mapping(folio);
- if (mapping)
- mapping_set_error(mapping, err);
- }
- folio_end_writeback(folio);
- }
-}
-EXPORT_SYMBOL_GPL(page_endio);
-
/**
* __folio_lock - Get a lock on the folio, assuming we need to sleep to get it.
* @folio: The folio to lock
_
Patches currently in -mm which might be from p.raghav@xxxxxxxxxxx are
filemap-remove-page_endio.patch
