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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Feng Tang <feng.tang@linux.alibaba.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH v3 2/6] panic: sys_info: Align constant definition names with parameters
Date: Thu, 30 Oct 2025 12:44:18 +0100	[thread overview]
Message-ID: <20251030132007.3742368-3-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20251030132007.3742368-1-andriy.shevchenko@linux.intel.com>

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.

Reviewed-by: Feng Tang <feng.tang@linux.alibaba.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 include/linux/sys_info.h | 2 +-
 kernel/panic.c           | 2 +-
 lib/sys_info.c           | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/sys_info.h b/include/linux/sys_info.h
index 89d77dc4f2ed..a5bc3ea3d44b 100644
--- a/include/linux/sys_info.h
+++ b/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);
diff --git a/kernel/panic.c b/kernel/panic.c
index 341c66948dcb..0d52210a9e2b 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -401,7 +401,7 @@ static void panic_trigger_all_cpu_backtrace(void)
  */
 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();
 
 	/*
diff --git a/lib/sys_info.c b/lib/sys_info.c
index d542a024406a..6b0188b30227 100644
--- a/lib/sys_info.c
+++ b/lib/sys_info.c
@@ -23,7 +23,7 @@ static const struct sys_info_name  si_names[] = {
 	{ 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)
-- 
2.50.1


  parent reply	other threads:[~2025-10-30 13:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-30 11:44 [PATCH v3 0/6] panic: sys_info: Refactor and fix a potential issue Andy Shevchenko
2025-10-30 11:44 ` [PATCH v3 1/6] panic: sys_info: Capture si_bits_global before iterating over it Andy Shevchenko
2025-10-30 11:44 ` Andy Shevchenko [this message]
2025-10-30 11:44 ` [PATCH v3 3/6] panic: sys_info: Replace struct sys_info_name with plain array of strings Andy Shevchenko
2025-10-31  3:06   ` Andrew Morton
2025-10-31  7:23     ` Andy Shevchenko
2025-10-30 11:44 ` [PATCH v3 4/6] panic: sys_info: Rewrite a fix for a compilation error (`make W=1`) Andy Shevchenko
2025-10-30 11:44 ` [PATCH v3 5/6] panic: sys_info: Deduplicate local variable 'table; assignments Andy Shevchenko
2025-10-30 11:44 ` [PATCH v3 6/6] panic: sys_info: Factor out read and write handlers Andy Shevchenko
2025-10-31  3:16   ` Andrew Morton
2025-10-31  7:22     ` Andy Shevchenko
2025-10-31  7:25       ` Andy Shevchenko
2025-10-30 14:07 ` [PATCH v3 0/6] panic: sys_info: Refactor and fix a potential issue Andy Shevchenko
2025-10-30 15:48   ` Petr Mladek
2025-10-31  7:56     ` Andy Shevchenko

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