linux-kernel - [PATCH v1 2/7] panic: sys_info: Align constant definition names with parameters

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Message-ID: <20250711095413.1472448-3-andriy.shevchenko@linux.intel.com>
Date: Fri, 11 Jul 2025 12:51:08 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Feng Tang <feng.tang@...ux.alibaba.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-kernel@...r.kernel.org
Cc: Andrew Morton <akpm@...ux-foundation.org>,
	Nathan Chancellor <nathan@...nel.org>
Subject: [PATCH v1 2/7] panic: sys_info: Align constant definition names with parameters

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.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.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 ccee04378d2e..1567f04a58fc 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -334,7 +334,7 @@ void check_panic_on_warn(const char *origin)
  */
 static void panic_other_cpus_shutdown(bool crash_kexec)
 {
-	if (panic_print & SYS_INFO_ALL_CPU_BT) {
+	if (panic_print & SYS_INFO_ALL_BT) {
 		/* Temporary allow non-panic CPUs to write their backtraces. */
 		panic_triggering_all_cpu_backtrace = true;
 		trigger_all_cpu_backtrace();
diff --git a/lib/sys_info.c b/lib/sys_info.c
index 46d6f4f1ad2a..44bc6d96b702 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" },
 };
 
@@ -114,7 +114,7 @@ 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)
-- 
2.47.2