From 4c630f307455c06f99bdeca7f7a1ab5318604fe0 Mon Sep 17 00:00:00 2001 From: Lorenzo Stoakes Date: Wed, 17 May 2023 20:25:45 +0100 Subject: mm/gup: remove vmas parameter from pin_user_pages() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We are now in a position where no caller of pin_user_pages() requires the vmas parameter at all, so eliminate this parameter from the function and all callers. This clears the way to removing the vmas parameter from GUP altogether. Link: https://lkml.kernel.org/r/195a99ae949c9f5cb589d2222b736ced96ec199a.1684350871.git.lstoakes@gmail.com Signed-off-by: Lorenzo Stoakes Acked-by: David Hildenbrand Acked-by: Dennis Dalessandro [qib] Reviewed-by: Christoph Hellwig Acked-by: Sakari Ailus [drivers/media] Cc: Catalin Marinas Cc: Christian König Cc: Greg Kroah-Hartman Cc: Janosch Frank Cc: Jarkko Sakkinen Cc: Jason Gunthorpe Cc: Jens Axboe Cc: Matthew Wilcox (Oracle) Cc: Sean Christopherson Signed-off-by: Andrew Morton --- io_uring/rsrc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'io_uring/rsrc.c') diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index b6451f8bc5d5..b56bda46a9eb 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -1044,7 +1044,7 @@ struct page **io_pin_pages(unsigned long ubuf, unsigned long len, int *npages) ret = 0; mmap_read_lock(current->mm); pret = pin_user_pages(ubuf, nr_pages, FOLL_WRITE | FOLL_LONGTERM, - pages, NULL); + pages); if (pret == nr_pages) *npages = nr_pages; else -- cgit v1.2.3