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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>,
	"Jérôme Glisse" <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 v2 03/34] net/ceph: convert put_page() to put_user_page*()
Date: Sun,  4 Aug 2019 15:48:44 -0700	[thread overview]
Message-ID: <20190804224915.28669-4-jhubbard@nvidia.com> (raw)
In-Reply-To: <20190804224915.28669-1-jhubbard@nvidia.com>

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 --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);
-- 
2.22.0


  parent reply	other threads:[~2019-08-04 22:56 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-04 22:48 [PATCH v2 00/34] put_user_pages(): miscellaneous call sites john.hubbard
2019-08-04 22:48 ` [PATCH v2 01/34] mm/gup: add make_dirty arg to put_user_pages_dirty_lock() john.hubbard
2019-08-06 17:39   ` Ira Weiny
2019-08-06 20:39     ` John Hubbard
2019-08-04 22:48 ` [PATCH v2 02/34] net/rds: convert put_page() to put_user_page*() john.hubbard
2019-08-04 22:48 ` john.hubbard [this message]
2019-08-04 22:48 ` [PATCH v2 04/34] x86/kvm: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 05/34] drm/etnaviv: convert release_pages() to put_user_pages() john.hubbard
2019-08-04 22:48 ` [PATCH v2 06/34] drm/i915: convert put_page() to put_user_page*() john.hubbard
2019-08-05 16:53   ` Rodrigo Vivi
2019-08-04 22:48 ` [PATCH v2 07/34] drm/radeon: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 08/34] media/ivtv: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 09/34] media/v4l2-core/mm: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 10/34] genwqe: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 11/34] scif: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 12/34] vmci: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 13/34] rapidio: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 14/34] oradax: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 15/34] staging/vc04_services: " john.hubbard
2019-08-13  5:23   ` Stefan Wahren
2019-08-04 22:48 ` [PATCH v2 16/34] drivers/tee: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 17/34] vfio: " john.hubbard
2019-08-04 22:48 ` [PATCH v2 18/34] fbdev/pvr2fb: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 19/34] fsl_hypervisor: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 20/34] xen: " john.hubbard
2019-08-05  4:15   ` Juergen Gross
2019-08-04 22:49 ` [PATCH v2 21/34] fs/exec.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 22/34] orangefs: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 23/34] uprobes: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 24/34] futex: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 25/34] mm/frame_vector.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 26/34] mm/gup_benchmark.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 27/34] mm/memory.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 28/34] mm/madvise.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 29/34] mm/process_vm_access.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 30/34] crypt: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 31/34] fs/nfs: " john.hubbard
2019-08-05  0:26   ` Calum Mackay
2019-08-04 22:49 ` [PATCH v2 32/34] goldfish_pipe: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 33/34] kernel/events/core.c: " john.hubbard
2019-08-04 22:49 ` [PATCH v2 34/34] fs/binfmt_elf: " john.hubbard

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