From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CFB68274B51 for ; Fri, 31 Oct 2025 03:12:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761880373; cv=none; b=ZKKCwEuOF2S1HSbSeKPLg7fq764aTn1+8vs220pZ1YePT0o/lTNgE/8hLuLZLbd30U0CQZvOLD/ZddlzIC11/YJgiSuwLigKAesdtj92uSP3ayPZCWFCk3q6bn/kOnWx5ii4tV0gzYHwn9IFal0CFEs61TXBsnnUxFJKMxxIH24= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761880373; c=relaxed/simple; bh=uE+2hNqKQpLZY2dhYL+MPKw7M7Nlbll5+5OgmbvSfqA=; h=Date:To:From:Subject:Message-Id; b=PE+UThzdB1d5eJ+VFNjm6vr9PbTIhJfcnZf9xOmsYBH6+RZgZacwPeqNk4pFv1J/Jr6nFUkDxLhs7tVWpDl4U/jqGqxXA9K0Mng/Vb3iTdOqLnUISwmwg3uowz7VZ2Gh40OJm/YslkPK/Snnxl31+CZr/rbDJD2HOr2EUZNnlwM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=KhbIucGM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="KhbIucGM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49EFCC4CEFD; Fri, 31 Oct 2025 03:12:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1761880372; bh=uE+2hNqKQpLZY2dhYL+MPKw7M7Nlbll5+5OgmbvSfqA=; h=Date:To:From:Subject:From; b=KhbIucGMxTWB75wAVIaTuYZTiW7tuFUAZF7HPK6L2nGLQLc6Z3hCbcA1Ma4aHopdo FfGq7rHYx6E+eR3LrY6LL1xawfm8qPwLfGPNOgB2INZ1plKo1IDPOwKJLTj73RoM/m VGxJJgA10mMoU7qERQ5IkSTrFI2QgEgcpGRkM4x8= Date: Thu, 30 Oct 2025 20:12:51 -0700 To: mm-commits@vger.kernel.org,pmladek@suse.com,feng.tang@linux.alibaba.com,andriy.shevchenko@linux.intel.com,akpm@linux-foundation.org From: Andrew Morton Subject: + panic-sys_info-align-constant-definition-names-with-parameters.patch added to mm-nonmm-unstable branch Message-Id: <20251031031252.49EFCC4CEFD@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: panic: sys_info: align constant definition names with parameters has been added to the -mm mm-nonmm-unstable branch. Its filename is panic-sys_info-align-constant-definition-names-with-parameters.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/panic-sys_info-align-constant-definition-names-with-parameters.patch This patch will later appear in the mm-nonmm-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: Andy Shevchenko Subject: panic: sys_info: align constant definition names with parameters Date: Thu, 30 Oct 2025 12:44:18 +0100 Align constant definition names with parameters to make it easier to map. It's also better to maintain and extend the names while keeping their uniqueness. Link: https://lkml.kernel.org/r/20251030132007.3742368-3-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko Reviewed-by: Feng Tang Reviewed-by: Petr Mladek Signed-off-by: Andrew Morton --- include/linux/sys_info.h | 2 +- kernel/panic.c | 2 +- lib/sys_info.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) --- a/include/linux/sys_info.h~panic-sys_info-align-constant-definition-names-with-parameters +++ a/include/linux/sys_info.h @@ -14,7 +14,7 @@ #define SYS_INFO_LOCKS 0x00000008 #define SYS_INFO_FTRACE 0x00000010 #define SYS_INFO_PANIC_CONSOLE_REPLAY 0x00000020 -#define SYS_INFO_ALL_CPU_BT 0x00000040 +#define SYS_INFO_ALL_BT 0x00000040 #define SYS_INFO_BLOCKED_TASKS 0x00000080 void sys_info(unsigned long si_mask); --- a/kernel/panic.c~panic-sys_info-align-constant-definition-names-with-parameters +++ a/kernel/panic.c @@ -401,7 +401,7 @@ static void panic_trigger_all_cpu_backtr */ static void panic_other_cpus_shutdown(bool crash_kexec) { - if (panic_print & SYS_INFO_ALL_CPU_BT) + if (panic_print & SYS_INFO_ALL_BT) panic_trigger_all_cpu_backtrace(); /* --- a/lib/sys_info.c~panic-sys_info-align-constant-definition-names-with-parameters +++ a/lib/sys_info.c @@ -23,7 +23,7 @@ static const struct sys_info_name si_na { SYS_INFO_TIMERS, "timers" }, { SYS_INFO_LOCKS, "locks" }, { SYS_INFO_FTRACE, "ftrace" }, - { SYS_INFO_ALL_CPU_BT, "all_bt" }, + { SYS_INFO_ALL_BT, "all_bt" }, { SYS_INFO_BLOCKED_TASKS, "blocked_tasks" }, }; @@ -118,7 +118,7 @@ void sys_info(unsigned long si_mask) if (si_mask & SYS_INFO_FTRACE) ftrace_dump(DUMP_ALL); - if (si_mask & SYS_INFO_ALL_CPU_BT) + if (si_mask & SYS_INFO_ALL_BT) trigger_all_cpu_backtrace(); if (si_mask & SYS_INFO_BLOCKED_TASKS) _ Patches currently in -mm which might be from andriy.shevchenko@linux.intel.com are panic-sys_info-capture-si_bits_global-before-iterating-over-it.patch panic-sys_info-align-constant-definition-names-with-parameters.patch panic-sys_info-replace-struct-sys_info_name-with-plain-array-of-strings.patch panic-sys_info-rewrite-a-fix-for-a-compilation-error-make-w=1.patch panic-sys_info-deduplicate-local-variable-table-assignments.patch panic-sys_info-factor-out-read-and-write-handlers.patch