| Message ID | 20240604114822.2089819-4-wangkefeng.wang@huawei.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mm: remove page_maybe_dma_pinned() and page_mkclean() | expand |
On 04.06.24 13:48, Kefeng Wang wrote: > Replaces three calls to compound_head() with one, which removes last > caller of page_mkclean(). > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> > --- > drivers/video/fbdev/core/fb_defio.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c > index 806ecd32219b..c9c8e294b7e7 100644 > --- a/drivers/video/fbdev/core/fb_defio.c > +++ b/drivers/video/fbdev/core/fb_defio.c > @@ -244,10 +244,11 @@ static void fb_deferred_io_work(struct work_struct *work) > /* here we mkclean the pages, then do all deferred IO */ > mutex_lock(&fbdefio->lock); > list_for_each_entry(pageref, &fbdefio->pagereflist, list) { > - struct page *cur = pageref->page; > - lock_page(cur); > - page_mkclean(cur); > - unlock_page(cur); > + struct folio *folio = page_folio(pageref->page); > + > + folio_lock(folio); > + folio_mkclean(folio); > + folio_unlock(folio); > } > > /* driver's callback with pagereflist */ Acked-by: David Hildenbrand <david@redhat.com>
diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c index 806ecd32219b..c9c8e294b7e7 100644 --- a/drivers/video/fbdev/core/fb_defio.c +++ b/drivers/video/fbdev/core/fb_defio.c @@ -244,10 +244,11 @@ static void fb_deferred_io_work(struct work_struct *work) /* here we mkclean the pages, then do all deferred IO */ mutex_lock(&fbdefio->lock); list_for_each_entry(pageref, &fbdefio->pagereflist, list) { - struct page *cur = pageref->page; - lock_page(cur); - page_mkclean(cur); - unlock_page(cur); + struct folio *folio = page_folio(pageref->page); + + folio_lock(folio); + folio_mkclean(folio); + folio_unlock(folio); } /* driver's callback with pagereflist */
Replaces three calls to compound_head() with one, which removes last caller of page_mkclean(). Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- drivers/video/fbdev/core/fb_defio.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)