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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.

Link: https://lkml.kernel.org/r/20251030132007.3742368-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Feng Tang <feng.tang@linux.alibaba.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
pull/1354/merge
Andy Shevchenko 2025-10-30 12:44:18 +01:00 committed by Andrew Morton
parent d79a3aeb74
commit 760fc597c3
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/sys_info.h
View File

@ -14,7 +14,7 @@
#define SYS_INFO_LOCKS 0x00000008 #define SYS_INFO_LOCKS 0x00000008
#define SYS_INFO_FTRACE 0x00000010 #define SYS_INFO_FTRACE 0x00000010
#define SYS_INFO_PANIC_CONSOLE_REPLAY 0x00000020 #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 #define SYS_INFO_BLOCKED_TASKS 0x00000080
void sys_info(unsigned long si_mask); void sys_info(unsigned long si_mask);

2
kernel/panic.c
View File

@ -401,7 +401,7 @@ static void panic_trigger_all_cpu_backtrace(void)
*/ */
static void panic_other_cpus_shutdown(bool crash_kexec) 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(); panic_trigger_all_cpu_backtrace();
/* /*

4
lib/sys_info.c
View File

@ -23,7 +23,7 @@ static const struct sys_info_name si_names[] = {
{ SYS_INFO_TIMERS, "timers" }, { SYS_INFO_TIMERS, "timers" },
{ SYS_INFO_LOCKS, "locks" }, { SYS_INFO_LOCKS, "locks" },
{ SYS_INFO_FTRACE, "ftrace" }, { SYS_INFO_FTRACE, "ftrace" },
{ SYS_INFO_ALL_CPU_BT, "all_bt" }, { SYS_INFO_ALL_BT, "all_bt" },
{ SYS_INFO_BLOCKED_TASKS, "blocked_tasks" }, { SYS_INFO_BLOCKED_TASKS, "blocked_tasks" },
}; };
@ -118,7 +118,7 @@ void sys_info(unsigned long si_mask)
if (si_mask & SYS_INFO_FTRACE) if (si_mask & SYS_INFO_FTRACE)
ftrace_dump(DUMP_ALL); ftrace_dump(DUMP_ALL);
if (si_mask & SYS_INFO_ALL_CPU_BT) if (si_mask & SYS_INFO_ALL_BT)
trigger_all_cpu_backtrace(); trigger_all_cpu_backtrace();
if (si_mask & SYS_INFO_BLOCKED_TASKS) if (si_mask & SYS_INFO_BLOCKED_TASKS)