From patchwork Tue May 4 18:08:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12238437 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B37EAC43470 for ; Tue, 4 May 2021 18:08:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A90C613D2 for ; Tue, 4 May 2021 18:08:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232360AbhEDSJO (ORCPT ); Tue, 4 May 2021 14:09:14 -0400 Received: from mga05.intel.com ([192.55.52.43]:14965 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232300AbhEDSJH (ORCPT ); Tue, 4 May 2021 14:09:07 -0400 IronPort-SDR: sbR0/Xj5BlLDjpw+GxmWHfaX2WOnyfRF/O66V3A/ESP5/Ab/SCb0eviFbpbwqXzO6mvMHb8XJd GPEeIrEh32mw== X-IronPort-AV: E=McAfee;i="6200,9189,9974"; a="283455832" X-IronPort-AV: E=Sophos;i="5.82,272,1613462400"; d="scan'208";a="283455832" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2021 11:08:12 -0700 IronPort-SDR: bHWqNaW2wHK/e5DUq3qTQ0GiaiF9DlvG2lxJV43GklWABiYXMAQgxVlyVRaw6zMcvz3a8A6SwG 2vdzXd8WJ1Zw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,272,1613462400"; d="scan'208";a="429171916" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 04 May 2021 11:08:10 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 3FEF2B08; Tue, 4 May 2021 21:08:24 +0300 (EEST) From: Andy Shevchenko To: "J. Bruce Fields" , Andy Shevchenko , linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: "J. Bruce Fields" , Chuck Lever , Alexander Viro , Andy Shevchenko , Andrew Morton Subject: [PATCH v3 15/15] seq_file: Drop unused *_escape_mem_ascii() Date: Tue, 4 May 2021 21:08:19 +0300 Message-Id: <20210504180819.73127-16-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210504180819.73127-1-andriy.shevchenko@linux.intel.com> References: <20210504180819.73127-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org There are no more users of the seq_escape_mem_ascii() followed by string_escape_mem_ascii(). Remove them for good. Signed-off-by: Andy Shevchenko --- fs/seq_file.c | 11 ----------- include/linux/seq_file.h | 1 - include/linux/string_helpers.h | 3 --- lib/string_helpers.c | 19 ------------------- 4 files changed, 34 deletions(-) diff --git a/fs/seq_file.c b/fs/seq_file.c index 08f54029c2b1..b117b212ef28 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -396,17 +396,6 @@ void seq_escape(struct seq_file *m, const char *s, const char *esc) } EXPORT_SYMBOL(seq_escape); -void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz) -{ - char *buf; - size_t size = seq_get_buf(m, &buf); - int ret; - - ret = string_escape_mem_ascii(src, isz, buf, size); - seq_commit(m, ret < size ? ret : -1); -} -EXPORT_SYMBOL(seq_escape_mem_ascii); - void seq_vprintf(struct seq_file *m, const char *f, va_list args) { int len; diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 63f021cb1b12..dd99569595fd 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -136,7 +136,6 @@ static inline void seq_escape_str(struct seq_file *m, const char *src, } void seq_escape(struct seq_file *m, const char *s, const char *esc); -void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz); void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type, int rowsize, int groupsize, const void *buf, size_t len, diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 9b0eca2badf2..68189c4a2eb1 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -63,9 +63,6 @@ static inline int string_unescape_any_inplace(char *buf) int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only); -int string_escape_mem_ascii(const char *src, size_t isz, char *dst, - size_t osz); - static inline int string_escape_mem_any_np(const char *src, size_t isz, char *dst, size_t osz, const char *only) { diff --git a/lib/string_helpers.c b/lib/string_helpers.c index c15aea7a82e9..5a35c7e16e96 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -582,25 +582,6 @@ int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, } EXPORT_SYMBOL(string_escape_mem); -int string_escape_mem_ascii(const char *src, size_t isz, char *dst, - size_t osz) -{ - char *p = dst; - char *end = p + osz; - - while (isz--) { - unsigned char c = *src++; - - if (!isprint(c) || !isascii(c) || c == '"' || c == '\\') - escape_hex(c, &p, end); - else - escape_passthrough(c, &p, end); - } - - return p - dst; -} -EXPORT_SYMBOL(string_escape_mem_ascii); - /* * Return an allocated string that has been escaped of special characters * and double quotes, making it safe to log in quotes.