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filemap: remove page_endio()

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page_endio() is not used anymore. Remove it.

Link: https://lkml.kernel.org/r/20230510124716.73655-1-p.raghav@samsung.com
Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Pankaj Raghav 2023-05-10 14:47:16 +02:00 committed by Andrew Morton
parent cd00dd2585
commit c963901197
2 changed files with 0 additions and 32 deletions
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2
include/linux/pagemap.h
View File

@ -1078,8 +1078,6 @@ int filemap_migrate_folio(struct address_space *mapping, struct folio *dst,
#else #else
#define filemap_migrate_folio NULL #define filemap_migrate_folio NULL
#endif #endif
void page_endio(struct page *page, bool is_write, int err);
void folio_end_private_2(struct folio *folio); void folio_end_private_2(struct folio *folio);
void folio_wait_private_2(struct folio *folio); void folio_wait_private_2(struct folio *folio);
int folio_wait_private_2_killable(struct folio *folio); int folio_wait_private_2_killable(struct folio *folio);

30
mm/filemap.c
View File

@ -1628,36 +1628,6 @@ void folio_end_writeback(struct folio *folio)
} }
EXPORT_SYMBOL(folio_end_writeback); 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_lock - Get a lock on the folio, assuming we need to sleep to get it.
* @folio: The folio to lock * @folio: The folio to lock