From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13582C6FA8E for ; Sun, 26 Feb 2023 05:18:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229536AbjBZFSU (ORCPT ); Sun, 26 Feb 2023 00:18:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbjBZFST (ORCPT ); Sun, 26 Feb 2023 00:18:19 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FE8FFF26 for ; Sat, 25 Feb 2023 21:18:18 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1BEA4B80884 for ; Sun, 26 Feb 2023 05:18:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3F19C433EF; Sun, 26 Feb 2023 05:18:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1677388695; bh=AQVNzN6/kzP4DvWdHllXdxjMhkFWbXYyHIlbnQWpnjA=; h=Date:To:From:Subject:From; b=LFIu2rfm3dNXAlrxnJ0AfY8PDoz0cLau3z5eeFGxR7fQyQsyzN213ndcyHAa6I3k3 sPvGRmI3kP7l58U9FWw47CCSleK+3jFAWZKuO8a618TcXWVHMMQpK8d2h0mbLw1Olf MNZvj7dS2N9Y6pJNHGZEtHBj2oqJ7Gioj9u21vME= Date: Sat, 25 Feb 2023 21:18:15 -0800 To: mm-commits@vger.kernel.org, yukuai1@huaweicloud.com, tj@kernel.org, lilingfeng3@huawei.com, ebiggers@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: + lib-parser-update-documentation-for-match_number-functions.patch added to mm-hotfixes-unstable branch Message-Id: <20230226051815.C3F19C433EF@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: lib: parser: update documentation for match_NUMBER functions has been added to the -mm mm-hotfixes-unstable branch. Its filename is lib-parser-update-documentation-for-match_number-functions.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/lib-parser-update-documentation-for-match_number-functions.patch This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Eric Biggers Subject: lib: parser: update documentation for match_NUMBER functions Date: Thu, 23 Feb 2023 20:26:18 -0800 commit 67222c4ba8af ("lib: parser: optimize match_NUMBER apis to use local array") removed -ENOMEM as a possible return value, so update the comments accordingly. Link: https://lkml.kernel.org/r/20230224042618.9092-1-ebiggers@kernel.org Fixes: 67222c4ba8af ("lib: parser: optimize match_NUMBER apis to use local array") Signed-off-by: Eric Biggers Cc: Li Lingfeng Cc: Tejun Heo Cc: Yu Kuai Signed-off-by: Andrew Morton --- --- a/lib/parser.c~lib-parser-update-documentation-for-match_number-functions +++ b/lib/parser.c @@ -133,7 +133,7 @@ EXPORT_SYMBOL(match_token); * as a number in that base. * * Return: On success, sets @result to the integer represented by the - * string and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * string and returns 0. Returns -EINVAL or -ERANGE on failure. */ static int match_number(substring_t *s, int *result, int base) { @@ -165,7 +165,7 @@ static int match_number(substring_t *s, int *result, int base) * as a number in that base. * * Return: On success, sets @result to the integer represented by the - * string and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * string and returns 0. Returns -EINVAL or -ERANGE on failure. */ static int match_u64int(substring_t *s, u64 *result, int base) { @@ -189,7 +189,7 @@ static int match_u64int(substring_t *s, u64 *result, int base) * Description: Attempts to parse the &substring_t @s as a decimal integer. * * Return: On success, sets @result to the integer represented by the string - * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * and returns 0. Returns -EINVAL or -ERANGE on failure. */ int match_int(substring_t *s, int *result) { @@ -205,7 +205,7 @@ EXPORT_SYMBOL(match_int); * Description: Attempts to parse the &substring_t @s as a decimal integer. * * Return: On success, sets @result to the integer represented by the string - * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * and returns 0. Returns -EINVAL or -ERANGE on failure. */ int match_uint(substring_t *s, unsigned int *result) { @@ -228,7 +228,7 @@ EXPORT_SYMBOL(match_uint); * integer. * * Return: On success, sets @result to the integer represented by the string - * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * and returns 0. Returns -EINVAL or -ERANGE on failure. */ int match_u64(substring_t *s, u64 *result) { @@ -244,7 +244,7 @@ EXPORT_SYMBOL(match_u64); * Description: Attempts to parse the &substring_t @s as an octal integer. * * Return: On success, sets @result to the integer represented by the string - * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * and returns 0. Returns -EINVAL or -ERANGE on failure. */ int match_octal(substring_t *s, int *result) { @@ -260,7 +260,7 @@ EXPORT_SYMBOL(match_octal); * Description: Attempts to parse the &substring_t @s as a hexadecimal integer. * * Return: On success, sets @result to the integer represented by the string - * and returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure. + * and returns 0. Returns -EINVAL or -ERANGE on failure. */ int match_hex(substring_t *s, int *result) { _ Patches currently in -mm which might be from ebiggers@google.com are lib-parser-update-documentation-for-match_number-functions.patch