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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-01-26 20:12:54 +0000
committerAndrew Morton <akpm@linux-foundation.org>2023-02-02 22:33:34 -0800
commitd585bdbeb79aa13b8a9bbe952d90f5252f7fe909 (patch)
treedb6fb832bc0d53fa57c6f849835b31a1b1854d31 /fs/iomap
parent00cdf76012ab78b225345e8cf77d5391b4680b45 (diff)
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) <willy@infradead.org> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/iomap')
-rw-r--r--fs/iomap/buffered-io.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 356193e44cf0..292d273a2c80 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1685,10 +1685,9 @@ done:
* For unwritten space on the page, we need to start the conversion to
* regular allocated space.
*/
-static int
-iomap_do_writepage(struct page *page, struct writeback_control *wbc, void *data)
+static int iomap_do_writepage(struct folio *folio,
+ struct writeback_control *wbc, void *data)
{
- struct folio *folio = page_folio(page);
struct iomap_writepage_ctx *wpc = data;
struct inode *inode = folio->mapping->host;
u64 end_pos, isize;