From 9c4ce08dd21145d10775c6ce6f21330a9558f8d9 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Sun, 2 May 2021 11:44:44 -0400 Subject: iomap: Convert iomap_write_end_inline to take a folio This conversion is only safe because iomap only supports writes to inline data which starts at the beginning of the file. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/iomap/buffered-io.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/iomap') diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index d33d49440aa1..b78a456e696f 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -683,16 +683,16 @@ static size_t __iomap_write_end(struct inode *inode, loff_t pos, size_t len, } static size_t iomap_write_end_inline(const struct iomap_iter *iter, - struct page *page, loff_t pos, size_t copied) + struct folio *folio, loff_t pos, size_t copied) { const struct iomap *iomap = &iter->iomap; void *addr; - WARN_ON_ONCE(!PageUptodate(page)); + WARN_ON_ONCE(!folio_test_uptodate(folio)); BUG_ON(!iomap_inline_data_valid(iomap)); - flush_dcache_page(page); - addr = kmap_local_page(page) + pos; + flush_dcache_folio(folio); + addr = kmap_local_folio(folio, pos); memcpy(iomap_inline_data(iomap, pos), addr, copied); kunmap_local(addr); @@ -710,7 +710,7 @@ static size_t iomap_write_end(struct iomap_iter *iter, loff_t pos, size_t len, size_t ret; if (srcmap->type == IOMAP_INLINE) { - ret = iomap_write_end_inline(iter, &folio->page, pos, copied); + ret = iomap_write_end_inline(iter, folio, pos, copied); } else if (srcmap->flags & IOMAP_F_BUFFER_HEAD) { ret = block_write_end(NULL, iter->inode->i_mapping, pos, len, copied, &folio->page, NULL); -- cgit v1.2.3