fs: Remove last vestiges of releasepage

All users are now converted to release_folio

Matthew Wilcox (Oracle) committed 4 years ago

Commit 704ead21 parent bcaabc53 files · +1 −4Browse files

Unified · Split

3 files

include/linux/fs.h +0 −1
include/linux/page-flags.h +1 −1
mm/filemap.c +0 −2

include/linux/fs.h+0−1

@@ -356,7 +356,6 @@ struct address_space_operations { · 355 unmodified lines
356	sector_t (bmap)(struct address_space , sector_t);	356	sector_t (bmap)(struct address_space , sector_t);
357	void (invalidate_folio) (struct folio , size_t offset, size_t len);	357	void (invalidate_folio) (struct folio , size_t offset, size_t len);
358	bool (release_folio)(struct folio , gfp_t);	358	bool (release_folio)(struct folio , gfp_t);
359	int (releasepage) (struct page , gfp_t);
360	void (freepage)(struct page );	359	void (freepage)(struct page );
361	ssize_t (direct_IO)(struct kiocb , struct iov_iter *iter);	360	ssize_t (direct_IO)(struct kiocb , struct iov_iter *iter);
362	/*	361	/*

include/linux/page-flags.h+1−1

@@ -516,7 +516,7 @@ PAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL) · 515 unmodified lines
516	/*	516	/*
517	* Private page markings that may be used by the filesystem that owns the page	517	* Private page markings that may be used by the filesystem that owns the page
518	* for its own purposes.	518	* for its own purposes.
519	* - PG_private and PG_private_2 cause releasepage() and co to be invoked	519	* - PG_private and PG_private_2 cause release_folio() and co to be invoked
520	*/	520	*/
521	PAGEFLAG(Private, private, PF_ANY)	521	PAGEFLAG(Private, private, PF_ANY)
522	PAGEFLAG(Private2, private_2, PF_ANY) TESTSCFLAG(Private2, private_2, PF_ANY)	522	PAGEFLAG(Private2, private_2, PF_ANY) TESTSCFLAG(Private2, private_2, PF_ANY)

mm/filemap.c+0−2

@@ -3957,8 +3957,6 @@ bool filemap_release_folio(struct folio *folio, gfp_t gfp) · 3956 unmodified lines
3957		3957
3958	if (mapping && mapping->a_ops->release_folio)	3958	if (mapping && mapping->a_ops->release_folio)
3959	return mapping->a_ops->release_folio(folio, gfp);	3959	return mapping->a_ops->release_folio(folio, gfp);
3960	if (mapping && mapping->a_ops->releasepage)
3961	return mapping->a_ops->releasepage(&folio->page, gfp);
3962	return try_to_free_buffers(&folio->page);	3960	return try_to_free_buffers(&folio->page);
3963	}	3961	}
3964	EXPORT_SYMBOL(filemap_release_folio);	3962	EXPORT_SYMBOL(filemap_release_folio);