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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-01-26 21:12:54 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-03 07:33:34 +0100 |
| commit | d585bdbeb79aa13b8a9bbe952d90f5252f7fe909 (patch) | |
| tree | db6fb832bc0d53fa57c6f849835b31a1b1854d31 /fs/iomap | |
| parent | mm: add memcpy_from_file_folio() (diff) | |
| download | linux-d585bdbeb79aa13b8a9bbe952d90f5252f7fe909.tar.xz linux-d585bdbeb79aa13b8a9bbe952d90f5252f7fe909.zip | |
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.c | 5 |
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; |