diff mbox series

[v3,05/41] net/ceph: convert put_page() to put_user_page*()

Message ID	20190807013340.9706-6-jhubbard@nvidia.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <ceph-devel-owner@kernel.org> From: john.hubbard@gmail.com To: Andrew Morton <akpm@linux-foundation.org> Cc: Christoph Hellwig <hch@infradead.org>, Dan Williams <dan.j.williams@intel.com>, Dave Chinner <david@fromorbit.com>, Dave Hansen <dave.hansen@linux.intel.com>, Ira Weiny <ira.weiny@intel.com>, Jan Kara <jack@suse.cz>, Jason Gunthorpe <jgg@ziepe.ca>, =?utf-8?b?SsOpcsO0?= =?utf-8?b?bWUgR2xpc3Nl?= <jglisse@redhat.com>, LKML <linux-kernel@vger.kernel.org>, amd-gfx@lists.freedesktop.org, ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, devel@lists.orangefs.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-xfs@vger.kernel.org, netdev@vger.kernel.org, rds-devel@oss.oracle.com, sparclinux@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, John Hubbard <jhubbard@nvidia.com>, Jeff Layton <jlayton@kernel.org>, Ilya Dryomov <idryomov@gmail.com>, Sage Weil <sage@redhat.com>, "David S . Miller" <davem@davemloft.net> Subject: [PATCH v3 05/41] net/ceph: convert put_page() to put_user_page*() Date: Tue, 6 Aug 2019 18:33:04 -0700 Message-Id: <20190807013340.9706-6-jhubbard@nvidia.com> In-Reply-To: <20190807013340.9706-1-jhubbard@nvidia.com> References: <20190807013340.9706-1-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk
Series	put_user_pages(): miscellaneous call sites \| expand [v3,00/39] put_user_pages(): miscellaneous call sites [v3,01/41] mm/gup: add make_dirty arg to put_user_pages_dirty_lock() [v3,02/41] drivers/gpu/drm/via: convert put_page() to put_user_page() [v3,03/41] net/xdp: convert put_page() to put_user_page() [v3,04/41] net/rds: convert put_page() to put_user_page() [v3,05/41] net/ceph: convert put_page() to put_user_page() [v3,06/41] x86/kvm: convert put_page() to put_user_page() [v3,07/41] drm/etnaviv: convert release_pages() to put_user_pages() [v3,08/41] drm/i915: convert put_page() to put_user_page() [v3,09/41] drm/radeon: convert put_page() to put_user_page() [v3,10/41] media/ivtv: convert put_page() to put_user_page() [v3,11/41] media/v4l2-core/mm: convert put_page() to put_user_page() [v3,12/41] genwqe: convert put_page() to put_user_page() [v3,13/41] scif: convert put_page() to put_user_page() [v3,14/41] vmci: convert put_page() to put_user_page() [v3,15/41] rapidio: convert put_page() to put_user_page() [v3,16/41] oradax: convert put_page() to put_user_page() [v3,17/41] staging/vc04_services: convert put_page() to put_user_page() [v3,18/41] drivers/tee: convert put_page() to put_user_page() [v3,19/41] vfio: convert put_page() to put_user_page() [v3,20/41] fbdev/pvr2fb: convert put_page() to put_user_page() [v3,21/41] fsl_hypervisor: convert put_page() to put_user_page() [v3,22/41] xen: convert put_page() to put_user_page() [v3,23/41] fs/exec.c: convert put_page() to put_user_page() [v3,24/41] orangefs: convert put_page() to put_user_page() [v3,25/41] uprobes: convert put_page() to put_user_page() [v3,26/41] futex: convert put_page() to put_user_page() [v3,27/41] mm/frame_vector.c: convert put_page() to put_user_page() [v3,28/41] mm/gup_benchmark.c: convert put_page() to put_user_page() [v3,29/41] mm/memory.c: convert put_page() to put_user_page() [v3,30/41] mm/madvise.c: convert put_page() to put_user_page() [v3,31/41] mm/process_vm_access.c: convert put_page() to put_user_page() [v3,32/41] crypt: convert put_page() to put_user_page() [v3,33/41] fs/nfs: convert put_page() to put_user_page() [v3,34/41] goldfish_pipe: convert put_page() to put_user_page() [v3,35/41] kernel/events/core.c: convert put_page() to put_user_page() [v3,36/41] fs/binfmt_elf: convert put_page() to put_user_page() [v3,37/41] security/tomoyo: convert put_page() to put_user_page() [v3,38/41] powerpc: convert put_page() to put_user_page() [v3,39/41] mm/mlock.c: convert put_page() to put_user_page() [v3,40/41] mm/mempolicy.c: convert put_page() to put_user_page() [v3,41/41] mm/ksm: convert put_page() to put_user_page*()

Commit Message

john.hubbard@gmail.com Aug. 7, 2019, 1:33 a.m. UTC

From: John Hubbard <jhubbard@nvidia.com>

For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().

This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions").

Acked-by: Jeff Layton <jlayton@kernel.org>

Cc: Ilya Dryomov <idryomov@gmail.com>
Cc: Sage Weil <sage@redhat.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: ceph-devel@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: John Hubbard <jhubbard@nvidia.com>
---
 net/ceph/pagevec.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff mbox series

Patch

diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 64305e7056a1..c88fff2ab9bd 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -12,13 +12,7 @@ 
 
 void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty)
 {
-	int i;
-
-	for (i = 0; i < num_pages; i++) {
-		if (dirty)
-			set_page_dirty_lock(pages[i]);
-		put_page(pages[i]);
-	}
+	put_user_pages_dirty_lock(pages, num_pages, dirty);
 	kvfree(pages);
 }
 EXPORT_SYMBOL(ceph_put_page_vector);