Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933253AbaJUQfi (ORCPT ); Tue, 21 Oct 2014 12:35:38 -0400 Received: from mailrelay004.isp.belgacom.be ([195.238.6.170]:34108 "EHLO mailrelay004.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932840AbaJUQfe (ORCPT ); Tue, 21 Oct 2014 12:35:34 -0400 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AjAOADJxRlRbslJR/2dsb2JhbABcgw6BK7kQBQEBAQEBAQUBc5lhgRIXAX2EMC8jgRo3iEMBtROPC4Yjii4dhDUFhi2XLYxkiT6BRwGCMTsvgksBAQE From: Fabian Frederick To: linux-kernel@vger.kernel.org Cc: Alexander Viro , Fabian Frederick , Sage Weil , "David S. Miller" , ceph-devel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 1/1 linux-next] ceph: remove unused ceph_get_direct_page_vector Date: Tue, 21 Oct 2014 18:35:27 +0200 Message-Id: <1413909327-6542-1-git-send-email-fabf@skynet.be> X-Mailer: git-send-email 1.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This function is not used since commit 64c3131161c1 ("ceph_sync_direct_write: stop poking into iov_iter guts") Signed-off-by: Fabian Frederick --- include/linux/ceph/libceph.h | 3 --- net/ceph/pagevec.c | 35 ----------------------------------- 2 files changed, 38 deletions(-) diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index 07bc359..3ba8b15 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h @@ -206,9 +206,6 @@ extern int ceph_open_session(struct ceph_client *client); /* pagevec.c */ extern void ceph_release_page_vector(struct page **pages, int num_pages); -extern struct page **ceph_get_direct_page_vector(const void __user *data, - int num_pages, - bool write_page); extern void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty); extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags); diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c index 5550130..4d159fe 100644 --- a/net/ceph/pagevec.c +++ b/net/ceph/pagevec.c @@ -9,41 +9,6 @@ #include -/* - * build a vector of user pages - */ -struct page **ceph_get_direct_page_vector(const void __user *data, - int num_pages, bool write_page) -{ - struct page **pages; - int got = 0; - int rc = 0; - - pages = kmalloc(sizeof(*pages) * num_pages, GFP_NOFS); - if (!pages) - return ERR_PTR(-ENOMEM); - - down_read(¤t->mm->mmap_sem); - while (got < num_pages) { - rc = get_user_pages(current, current->mm, - (unsigned long)data + ((unsigned long)got * PAGE_SIZE), - num_pages - got, write_page, 0, pages + got, NULL); - if (rc < 0) - break; - BUG_ON(rc == 0); - got += rc; - } - up_read(¤t->mm->mmap_sem); - if (rc < 0) - goto fail; - return pages; - -fail: - ceph_put_page_vector(pages, got, false); - return ERR_PTR(rc); -} -EXPORT_SYMBOL(ceph_get_direct_page_vector); - void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty) { int i; -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/