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>,
Petr Mladek <pmladek@suse.com>
Subject: [PATCH v2 2/6] panic: sys_info: Align constant definition names with parameters
Date: Wed, 29 Oct 2025 12:07:37 +0100 [thread overview]
Message-ID: <20251029111202.3217870-4-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20251029111202.3217870-2-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.
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
next prev parent reply other threads:[~2025-10-29 11:12 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-29 11:07 [PATCH v2 0/6] panic: sys_info: Refactor and fix a potential issue Andy Shevchenko
2025-10-29 11:07 ` [PATCH v2 1/6] panic: sys_info: Capture si_bits_global before iterating over it Andy Shevchenko
2025-10-30 2:00 ` Feng Tang
2025-10-29 11:07 ` Andy Shevchenko [this message]
2025-10-30 1:59 ` [PATCH v2 2/6] panic: sys_info: Align constant definition names with parameters Feng Tang
2025-10-29 11:07 ` [PATCH v2 3/6] panic: sys_info: Replace struct sys_info_name with plain array of strings Andy Shevchenko
2025-10-30 2:01 ` Feng Tang
2025-10-30 7:36 ` Andy Shevchenko
2025-10-30 8:45 ` Feng Tang
2025-10-30 9:05 ` Andy Shevchenko
2025-10-30 10:36 ` Feng Tang
2025-10-29 11:07 ` [PATCH v2 4/6] panic: sys_info: Rewrite a fix for a compilation error (`make W=1`) Andy Shevchenko
2025-10-29 11:07 ` [PATCH v2 5/6] panic: sys_info: Deduplicate local variable 'table; assignments Andy Shevchenko
2025-10-30 2:11 ` Feng Tang
2025-10-29 11:07 ` [PATCH v2 6/6] panic: sys_info: Factor out read and write handlers Andy Shevchenko
2025-10-30 2:06 ` Feng Tang
2025-10-30 7:44 ` Andy Shevchenko
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