diff options
author | Matthew Wilcox (Oracle) | 2023-01-26 20:12:54 +0000 |
---|---|---|
committer | Andrew Morton | 2023-02-02 22:33:34 -0800 |
commit | d585bdbeb79aa13b8a9bbe952d90f5252f7fe909 (patch) | |
tree | db6fb832bc0d53fa57c6f849835b31a1b1854d31 /mm/page-writeback.c | |
parent | 00cdf76012ab78b225345e8cf77d5391b4680b45 (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 'mm/page-writeback.c')
-rw-r--r-- | mm/page-writeback.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 92b90d2ab513..516b1aa247e8 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2470,7 +2470,7 @@ continue_unlock: goto continue_unlock; trace_wbc_writepage(wbc, inode_to_bdi(mapping->host)); - error = writepage(&folio->page, wbc, data); + error = writepage(folio, wbc, data); if (unlikely(error)) { /* * Handle errors according to the type of @@ -2528,11 +2528,11 @@ continue_unlock: } EXPORT_SYMBOL(write_cache_pages); -static int writepage_cb(struct page *page, struct writeback_control *wbc, +static int writepage_cb(struct folio *folio, struct writeback_control *wbc, void *data) { struct address_space *mapping = data; - int ret = mapping->a_ops->writepage(page, wbc); + int ret = mapping->a_ops->writepage(&folio->page, wbc); mapping_set_error(mapping, ret); return ret; } |