From d585bdbeb79aa13b8a9bbe952d90f5252f7fe909 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Thu, 26 Jan 2023 20:12:54 +0000 Subject: fs: convert writepage_t callback to pass a folio Patch series "Convert writepage_t to use a folio". More folioisation. I split out the mpage work from everything else because it completely dominated the patch, but some implementations I just converted outright. This patch (of 2): We always write back an entire folio, but that's currently passed as the head page. Convert all filesystems that use write_cache_pages() to expect a folio instead of a page. Link: https://lkml.kernel.org/r/20230126201255.1681189-1-willy@infradead.org Link: https://lkml.kernel.org/r/20230126201255.1681189-2-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) Cc: Christoph Hellwig Signed-off-by: Andrew Morton --- fs/mpage.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/mpage.c') diff --git a/fs/mpage.c b/fs/mpage.c index 55988ea994ee..4890369bb10a 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -440,9 +440,10 @@ void clean_page_buffers(struct page *page) clean_buffers(page, ~0U); } -static int __mpage_writepage(struct page *page, struct writeback_control *wbc, +static int __mpage_writepage(struct folio *folio, struct writeback_control *wbc, void *data) { + struct page *page = &folio->page; struct mpage_data *mpd = data; struct bio *bio = mpd->bio; struct address_space *mapping = page->mapping; -- cgit v1.2.3