From patchwork Tue Jul 2 14:38:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 11027987 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 32E7013B1 for ; Tue, 2 Jul 2019 14:38:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1F05F288A2 for ; Tue, 2 Jul 2019 14:38:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E7A9286FD; Tue, 2 Jul 2019 14:38:21 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI 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 7DD3B286FD for ; Tue, 2 Jul 2019 14:38:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbfGBOiQ (ORCPT ); Tue, 2 Jul 2019 10:38:16 -0400 Received: from mout.web.de ([212.227.15.4]:60847 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726150AbfGBOiQ (ORCPT ); Tue, 2 Jul 2019 10:38:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1562078287; bh=VZgBdrPz7iyT2BI7dRTkIcU0vHIjrz18B/yA5Rx7YfE=; h=X-UI-Sender-Class:To:Cc:From:Subject:Date; b=F9KLW53I+BPFl6QK7cCXY1KQgbDBvMwD7sPsvKbDB2oCzKw/a4ZDBvahbyga35/Oz 7e0c36dfLTlmFq3pSr38b5tp4G9sNdtJipgEwkuv9LywEWQoyhhyPd5wRE9TGHrSTX 1M62VxOHfShBk+AMOIXSyvOLrFHN+ytpvhwIHsD4= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.1.2] ([78.48.11.114]) by smtp.web.de (mrweb002 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LeLin-1iKeUE3AB3-00qCKg; Tue, 02 Jul 2019 16:38:07 +0200 To: linux-nfs@vger.kernel.org, Anna Schumaker , Trond Myklebust Cc: LKML , kernel-janitors@vger.kernel.org From: Markus Elfring Subject: [PATCH] NFS: Less function calls in show_pnfs() Openpgp: preference=signencrypt Autocrypt: addr=Markus.Elfring@web.de; prefer-encrypt=mutual; keydata= mQINBFg2+xABEADBJW2hoUoFXVFWTeKbqqif8VjszdMkriilx90WB5c0ddWQX14h6w5bT/A8 +v43YoGpDNyhgA0w9CEhuwfZrE91GocMtjLO67TAc2i2nxMc/FJRDI0OemO4VJ9RwID6ltwt mpVJgXGKkNJ1ey+QOXouzlErVvE2fRh+KXXN1Q7fSmTJlAW9XJYHS3BDHb0uRpymRSX3O+E2 lA87C7R8qAigPDZi6Z7UmwIA83ZMKXQ5stA0lhPyYgQcM7fh7V4ZYhnR0I5/qkUoxKpqaYLp YHBczVP+Zx/zHOM0KQphOMbU7X3c1pmMruoe6ti9uZzqZSLsF+NKXFEPBS665tQr66HJvZvY GMDlntZFAZ6xQvCC1r3MGoxEC1tuEa24vPCC9RZ9wk2sY5Csbva0WwYv3WKRZZBv8eIhGMxs rcpeGShRFyZ/0BYO53wZAPV1pEhGLLxd8eLN/nEWjJE0ejakPC1H/mt5F+yQBJAzz9JzbToU 5jKLu0SugNI18MspJut8AiA1M44CIWrNHXvWsQ+nnBKHDHHYZu7MoXlOmB32ndsfPthR3GSv jN7YD4Ad724H8fhRijmC1+RpuSce7w2JLj5cYj4MlccmNb8YUxsE8brY2WkXQYS8Ivse39MX BE66MQN0r5DQ6oqgoJ4gHIVBUv/ZwgcmUNS5gQkNCFA0dWXznQARAQABtCZNYXJrdXMgRWxm cmluZyA8TWFya3VzLkVsZnJpbmdAd2ViLmRlPokCVAQTAQgAPhYhBHDP0hzibeXjwQ/ITuU9 Figxg9azBQJYNvsQAhsjBQkJZgGABQsJCAcCBhUICQoLAgQWAgMBAh4BAheAAAoJEOU9Figx g9azcyMP/iVihZkZ4VyH3/wlV3nRiXvSreqg+pGPI3c8J6DjP9zvz7QHN35zWM++1yNek7Ar OVXwuKBo18ASlYzZPTFJZwQQdkZSV+atwIzG3US50ZZ4p7VyUuDuQQVVqFlaf6qZOkwHSnk+ CeGxlDz1POSHY17VbJG2CzPuqMfgBtqIU1dODFLpFq4oIAwEOG6fxRa59qbsTLXxyw+PzRaR LIjVOit28raM83Efk07JKow8URb4u1n7k9RGAcnsM5/WMLRbDYjWTx0lJ2WO9zYwPgRykhn2 sOyJVXk9xVESGTwEPbTtfHM+4x0n0gC6GzfTMvwvZ9G6xoM0S4/+lgbaaa9t5tT/PrsvJiob kfqDrPbmSwr2G5mHnSM9M7B+w8odjmQFOwAjfcxoVIHxC4Cl/GAAKsX3KNKTspCHR0Yag78w i8duH/eEd4tB8twcqCi3aCgWoIrhjNS0myusmuA89kAWFFW5z26qNCOefovCx8drdMXQfMYv g5lRk821ZCNBosfRUvcMXoY6lTwHLIDrEfkJQtjxfdTlWQdwr0mM5ye7vd83AManSQwutgpI q+wE8CNY2VN9xAlE7OhcmWXlnAw3MJLW863SXdGlnkA3N+U4BoKQSIToGuXARQ14IMNvfeKX NphLPpUUnUNdfxAHu/S3tPTc/E/oePbHo794dnEm57LuuQINBFg2+xABEADZg/T+4o5qj4cw nd0G5pFy7ACxk28mSrLuva9tyzqPgRZ2bdPiwNXJUvBg1es2u81urekeUvGvnERB/TKekp25 4wU3I2lEhIXj5NVdLc6eU5czZQs4YEZbu1U5iqhhZmKhlLrhLlZv2whLOXRlLwi4jAzXIZAu 76mT813jbczl2dwxFxcT8XRzk9+dwzNTdOg75683uinMgskiiul+dzd6sumdOhRZR7YBT+xC wzfykOgBKnzfFscMwKR0iuHNB+VdEnZw80XGZi4N1ku81DHxmo2HG3icg7CwO1ih2jx8ik0r riIyMhJrTXgR1hF6kQnX7p2mXe6K0s8tQFK0ZZmYpZuGYYsV05OvU8yqrRVL/GYvy4Xgplm3 DuMuC7/A9/BfmxZVEPAS1gW6QQ8vSO4zf60zREKoSNYeiv+tURM2KOEj8tCMZN3k3sNASfoG fMvTvOjT0yzMbJsI1jwLwy5uA2JVdSLoWzBD8awZ2X/eCU9YDZeGuWmxzIHvkuMj8FfX8cK/ 2m437UA877eqmcgiEy/3B7XeHUipOL83gjfq4ETzVmxVswkVvZvR6j2blQVr+MhCZPq83Ota xNB7QptPxJuNRZ49gtT6uQkyGI+2daXqkj/Mot5tKxNKtM1Vbr/3b+AEMA7qLz7QjhgGJcie qp4b0gELjY1Oe9dBAXMiDwARAQABiQI8BBgBCAAmFiEEcM/SHOJt5ePBD8hO5T0WKDGD1rMF Alg2+xACGwwFCQlmAYAACgkQ5T0WKDGD1rOYSw/+P6fYSZjTJDAl9XNfXRjRRyJSfaw6N1pA Ahuu0MIa3djFRuFCrAHUaaFZf5V2iW5xhGnrhDwE1Ksf7tlstSne/G0a+Ef7vhUyeTn6U/0m +/BrsCsBUXhqeNuraGUtaleatQijXfuemUwgB+mE3B0SobE601XLo6MYIhPh8MG32MKO5kOY hB5jzyor7WoN3ETVNQoGgMzPVWIRElwpcXr+yGoTLAOpG7nkAUBBj9n9TPpSdt/npfok9ZfL /Q+ranrxb2Cy4tvOPxeVfR58XveX85ICrW9VHPVq9sJf/a24bMm6+qEg1V/G7u/AM3fM8U2m tdrTqOrfxklZ7beppGKzC1/WLrcr072vrdiN0icyOHQlfWmaPv0pUnW3AwtiMYngT96BevfA qlwaymjPTvH+cTXScnbydfOQW8220JQwykUe+sHRZfAF5TS2YCkQvsyf7vIpSqo/ttDk4+xc Z/wsLiWTgKlih2QYULvW61XU+mWsK8+ZlYUrRMpkauN4CJ5yTpvp+Orcz5KixHQmc5tbkLWf x0n1QFc1xxJhbzN+r9djSGGN/5IBDfUqSANC8cWzHpWaHmSuU3JSAMB/N+yQjIad2ztTckZY pwT6oxng29LzZspTYUEzMz3wK2jQHw+U66qBFk8whA7B2uAU1QdGyPgahLYSOa4XAEGb6wbI FEE= Message-ID: Date: Tue, 2 Jul 2019 16:38:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 Content-Language: en-US X-Provags-ID: V03:K1:qtYYpDbfNq00EDB2mdsGukdYUQlX9X6ssGB67C+Ss5cfgTBeDMA xC5s2kx2LQ/tbiOAo/igJX46CVvpWSRlO3+L7MtVirNsMiSeH4m98GpFpoLE5QITUC15GNA uESoNKu1w5ENu+QctOiFXMONeXvuOXf1FVlpQ+qgBm4tffnAWgK61Pw8xoo6Ei4CF7kKnvv 9tJFxp4crNyLiwLgE/VvQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:kBwDXq2k16A=:rG0Mr+djguU9qMUriqyhNp 24Q33yMZJeqpqxK2Y+aYU6nWwcA6TcH16N8U7lmGS7jdHHFckdjA+Jlt71MxQnmzxPhtuzj8h bkA+uKrh6XpuHYiG8L5vd+/JByQ0+YZicF3USypumfC5HbIIHxK2PyY6ETaFnuwxsPJh6R11P uJvJT/psgti8UDWWl18fTAZeuq3agmDx3wGPJSyAHsqtaKQeJNBf8ttZbchQ88gw2EjGzw+2l 9Ku6zErKBrao6JAOs+4/MSDaJsxsx4pb4JXRPW8kjkry4ihRqfIiEGcPPSu6RxbpA0MupvRKg qUVLBSlY6hvdCyt4OmzswFwzFSdnMn0v1le642Ptvf9CYS88nKuh71rMZo4C2OGfnCS7ksPN0 xgAb7JCmA2PJwXXnYyRmlMj3y9AnBqI97UbB8cjyW219epFO8qkgnDTQEU8QWRZ4GHupULGxP HhDW+HQN6wwRSfISlJP62bLQOcoHaGbETLLCoHZxS6GaxmrzMVpUFFGFuIclj1ezOEEy66JuD xazhtyGgPlqrziSe3RRS/3YNnRh5Q9uC1Az+g/IzBfxN1QcArjCT3aYTrAOe4yGChqWzVfdpz hO434ABsJOuPw7rfwXbHE8XM00U1/uywKvwXH6ZSp5u3KI2LlNwruVW+na7dydAoeEO/fs9CZ aQQRyd/EHgE4IzVmdZH/QQ3vU3j0tgx9lxmN4lXamCX7rJRnI6/RxB9O+9t936rWLCp+kH119 9mWsQhCieSdf/09dXF52LJi7y2RtQ1KcYIZ/XBDQQiLe0mCw+aNAF4hU06QArpgMVxqytAoxE gmvQpoPZEt9HpzqS4ILHYcQ6i6sspNJz23BSrv+Na465LCDiq8php3nMTvsBtGbTB1xyR/ZVt ujMTLao2XGGbIpVzm4Y5vZeXQevhlMhqY8BOP5UePaGKvpJGPsZjlDZApzy24gyZtApreHLHx M6jvkkznWnyZSlI5IabhlIwj+aiBVmHx+h0eyy54Dy3oy/g4/Pm/H0cX2s7SuY+k0WUUYcOIU j3Q+VMMvhwTGzUB5fNHOvcsE5MxtagC2gIV9TzCOguAXPO5HEJkwsxseF0r4Iv2q/lSH1tqc2 3XPCPuXZNuSf9I9uH95cRQ/MY46ut9Jh1kL Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Markus Elfring Date: Tue, 2 Jul 2019 16:30:53 +0200 Reduce function calls for data output into a sequence. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- fs/nfs/super.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) -- 2.22.0 diff --git a/fs/nfs/super.c b/fs/nfs/super.c index f88ddac2dcdf..c301cd585b3b 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -749,11 +749,10 @@ static void show_sessions(struct seq_file *m, struct nfs_server *server) {} #ifdef CONFIG_NFS_V4_1 static void show_pnfs(struct seq_file *m, struct nfs_server *server) { - seq_printf(m, ",pnfs="); - if (server->pnfs_curr_ld) - seq_printf(m, "%s", server->pnfs_curr_ld->name); - else - seq_printf(m, "not configured"); + seq_printf(m, ",pnfs=%s", + server->pnfs_curr_ld + ? server->pnfs_curr_ld->name + : "not configured"); } static void show_implementation_id(struct seq_file *m, struct nfs_server *nfss)