Commit c9639011 authored by Pankaj Raghav's avatar Pankaj Raghav Committed by Andrew Morton
Browse files

filemap: remove page_endio() 

page_endio() is not used anymore. Remove it.

Link: https://lkml.kernel.org/r/20230510124716.73655-1-p.raghav@samsung.com


Signed-off-by: default avatarPankaj Raghav <p.raghav@samsung.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent cd00dd25

include/linux/pagemap.h

+0 −2
Original line number Diff line number Diff line
@@ -1078,8 +1078,6 @@ int filemap_migrate_folio(struct address_space *mapping, struct folio *dst, 
#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);

mm/filemap.c

+0 −30
Original line number Diff line number Diff line
@@ -1628,36 +1628,6 @@ void folio_end_writeback(struct folio *folio) 
}

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