iomap_page_release() was also assuming that it was being passed a head page. Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> --- fs/iomap/buffered-io.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 94d33b0a96ff..9f2d0df0837c 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -59,18 +59,18 @@ iomap_page_create(struct inode *inode, struct folio *folio) return iop; } -static void -iomap_page_release(struct page *page) +static void iomap_page_release(struct folio *folio) { - struct iomap_page *iop = detach_page_private(page); - unsigned int nr_blocks = i_blocks_per_page(page->mapping->host, page); + struct iomap_page *iop = folio_detach_private(folio); + unsigned int nr_blocks = i_blocks_per_folio(folio->mapping->host, + folio); if (!iop) return; WARN_ON_ONCE(atomic_read(&iop->read_bytes_pending)); WARN_ON_ONCE(atomic_read(&iop->write_bytes_pending)); WARN_ON_ONCE(bitmap_full(iop->uptodate, nr_blocks) != - PageUptodate(page)); + folio_uptodate(folio)); kfree(iop); } @@ -456,6 +456,8 @@ EXPORT_SYMBOL_GPL(iomap_is_partially_uptodate); int iomap_releasepage(struct page *page, gfp_t gfp_mask) { + struct folio *folio = page_folio(page); + trace_iomap_releasepage(page->mapping->host, page_offset(page), PAGE_SIZE); @@ -466,7 +468,7 @@ iomap_releasepage(struct page *page, gfp_t gfp_mask) */ if (PageDirty(page) || PageWriteback(page)) return 0; - iomap_page_release(page); + iomap_page_release(folio); return 1; } EXPORT_SYMBOL_GPL(iomap_releasepage); @@ -474,6 +476,8 @@ EXPORT_SYMBOL_GPL(iomap_releasepage); void iomap_invalidatepage(struct page *page, unsigned int offset, unsigned int len) { + struct folio *folio = page_folio(page); + trace_iomap_invalidatepage(page->mapping->host, offset, len); /* @@ -483,7 +487,7 @@ iomap_invalidatepage(struct page *page, unsigned int offset, unsigned int len) if (offset == 0 && len == PAGE_SIZE) { WARN_ON_ONCE(PageWriteback(page)); cancel_dirty_page(page); - iomap_page_release(page); + iomap_page_release(folio); } } EXPORT_SYMBOL_GPL(iomap_invalidatepage); -- 2.30.2