From patchwork Thu Oct 12 21:55:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christos Gkekas X-Patchwork-Id: 10002961 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D724660325 for ; Thu, 12 Oct 2017 21:55:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C8EA228EFE for ; Thu, 12 Oct 2017 21:55:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BD66628F01; Thu, 12 Oct 2017 21:55:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6AE6128EFE for ; Thu, 12 Oct 2017 21:55:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756321AbdJLVzR (ORCPT ); Thu, 12 Oct 2017 17:55:17 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:37628 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755864AbdJLVzQ (ORCPT ); Thu, 12 Oct 2017 17:55:16 -0400 Received: by mail-wm0-f66.google.com with SMTP id r68so4672364wmr.4; Thu, 12 Oct 2017 14:55:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=rv6aQqNiUX2N1SYyjTdOppp4xSKPPvQZXdearKXD6zY=; b=OpHgFlBF3kuXjdexwNj5C7iO2c7RtxqKm6QbIQRv3dw4p9Dl0caKfhIVmzrLKQulH3 GoRvRGb0lkFNL6CoE6mVzbTANjdqPkdvms+3ooDMVqRo0lzXrObr9DslgzTAYCw21F1q wX7eSpV/X6yURD0MdxhqJwNUu/1vgf3q10sxzeiBn967MjHd4/xZYP0a9i03Uf60vu/c K8CSI8BBUsHBCBprVYvYivQHSlo9kxKYIwnpi7hKZTvBg4GNpGmOtwlRvlcUjy6BE1wV QvPXSONjDvQwBxD5wrFUX/LNeb2hZqH4Oh1qIEUShlt0ryMSqEiid0kdaF3MT3gsyY3j kuyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=rv6aQqNiUX2N1SYyjTdOppp4xSKPPvQZXdearKXD6zY=; b=AlcQN3ojwsbAf3TYrDnO9Sc98YCPtvLto3KP306+hRpJXcGyvYi552V9/1r3eHQMWA Xjqvdyx6xYPL1c7jUxKKBD3aPStSI8zsUBxTSnTEmYUjMENhTKm+6wRVga715GTx+reC /QZZN43bj68EFgo7oc1yPrKXR/ELH7Ea9UPX8jPk2lRbr0yB8bAPe6TjImqykHotsCXF sF0AWRvThFI1rJTIKnqUfBzHrV+fWgU417hP0LQJyXPk9wplBNXyed3UyvPuZHi6+Hhb dQnP0IXvK1cUSEMCVPBAql5KPMg8SxreCS3xBHIwf3H/w1kVl/rM9FIXYMF6tvkcR32E qF8Q== X-Gm-Message-State: AMCzsaXLD4tSHXOajEY9KK+eoL16LrUrCZtLB+KPXLVS+onQGRUBDQSj LDoM5cf2YEf0qlI9VTLaUCoBvoHECL4= X-Google-Smtp-Source: AOwi7QDJxwfDq3ekWtAlUdacntQjnKzCLdTfD/jwBPsR7PB5A+fH62c6QCfLUasoFzSKBbDt4Uhl9A== X-Received: by 10.223.134.157 with SMTP id 29mr2975335wrx.72.1507845315389; Thu, 12 Oct 2017 14:55:15 -0700 (PDT) Received: from inspiron ([2a02:c7d:5e0c:c300:8082:c952:c569:f787]) by smtp.gmail.com with ESMTPSA id j73sm1879310wmf.15.2017.10.12.14.55.14 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 12 Oct 2017 14:55:14 -0700 (PDT) From: Christos Gkekas To: "Yan, Zheng" , Sage Weil , Ilya Dryomov , ceph-devel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Christos Gkekas Subject: [PATCH] ceph: Delete unused variables in mds_client Date: Thu, 12 Oct 2017 22:55:11 +0100 Message-Id: <1507845311-28087-1-git-send-email-chris.gekas@gmail.com> X-Mailer: git-send-email 2.7.4 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Remove variables in mds_client that are set but never used. Signed-off-by: Christos Gkekas --- fs/ceph/mds_client.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index f23c820..cadf9b6 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -3797,11 +3797,8 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) void *p = msg->front.iov_base; void *end = p + msg->front.iov_len; u32 epoch; - u32 map_len; u32 num_fs; u32 mount_fscid = (u32)-1; - u8 struct_v, struct_cv; - int err = -EINVAL; ceph_decode_need(&p, end, sizeof(u32), bad); epoch = ceph_decode_32(&p); @@ -3809,10 +3806,6 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) dout("handle_fsmap epoch %u\n", epoch); ceph_decode_need(&p, end, 2 + sizeof(u32), bad); - struct_v = ceph_decode_8(&p); - struct_cv = ceph_decode_8(&p); - map_len = ceph_decode_32(&p); - ceph_decode_need(&p, end, sizeof(u32) * 3, bad); p += sizeof(u32) * 2; /* skip epoch and legacy_client_fscid */ @@ -3820,12 +3813,9 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) while (num_fs-- > 0) { void *info_p, *info_end; u32 info_len; - u8 info_v, info_cv; u32 fscid, namelen; ceph_decode_need(&p, end, 2 + sizeof(u32), bad); - info_v = ceph_decode_8(&p); - info_cv = ceph_decode_8(&p); info_len = ceph_decode_32(&p); ceph_decode_need(&p, end, info_len, bad); info_p = p; @@ -3852,7 +3842,6 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) 0, true); ceph_monc_renew_subs(&fsc->client->monc); } else { - err = -ENOENT; goto err_out; } return;