diff options
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/kdb/kdb_main.c | 9 | ||||
| -rw-r--r-- | kernel/debug/kdb/kdb_support.c | 18 |
2 files changed, 11 insertions, 16 deletions
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index cbc10f0a37a7..d8ee5647b732 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c @@ -2488,7 +2488,6 @@ static void kdb_sysinfo(struct sysinfo *val) static int kdb_summary(int argc, const char **argv) { time64_t now; - struct tm tm; struct sysinfo val; if (argc) @@ -2502,13 +2501,7 @@ static int kdb_summary(int argc, const char **argv) kdb_printf("domainname %s\n", init_uts_ns.name.domainname); now = __ktime_get_real_seconds(); - time64_to_tm(now, 0, &tm); - kdb_printf("date %04ld-%02d-%02d %02d:%02d:%02d " - "tz_minuteswest %d\n", - 1900+tm.tm_year, tm.tm_mon+1, tm.tm_mday, - tm.tm_hour, tm.tm_min, tm.tm_sec, - sys_tz.tz_minuteswest); - + kdb_printf("date %ptTs tz_minuteswest %d\n", &now, sys_tz.tz_minuteswest); kdb_sysinfo(&val); kdb_printf("uptime "); if (val.uptime > (24*60*60)) { diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c index 91bb666d7c03..9f50d22d68e6 100644 --- a/kernel/debug/kdb/kdb_support.c +++ b/kernel/debug/kdb/kdb_support.c @@ -609,23 +609,25 @@ unsigned long kdb_task_state_string(const char *s) */ char kdb_task_state_char (const struct task_struct *p) { - int cpu; - char state; + unsigned int p_state; unsigned long tmp; + char state; + int cpu; if (!p || copy_from_kernel_nofault(&tmp, (char *)p, sizeof(unsigned long))) return 'E'; cpu = kdb_process_cpu(p); - state = (p->state == 0) ? 'R' : - (p->state < 0) ? 'U' : - (p->state & TASK_UNINTERRUPTIBLE) ? 'D' : - (p->state & TASK_STOPPED) ? 'T' : - (p->state & TASK_TRACED) ? 'C' : + p_state = READ_ONCE(p->__state); + state = (p_state == 0) ? 'R' : + (p_state < 0) ? 'U' : + (p_state & TASK_UNINTERRUPTIBLE) ? 'D' : + (p_state & TASK_STOPPED) ? 'T' : + (p_state & TASK_TRACED) ? 'C' : (p->exit_state & EXIT_ZOMBIE) ? 'Z' : (p->exit_state & EXIT_DEAD) ? 'E' : - (p->state & TASK_INTERRUPTIBLE) ? 'S' : '?'; + (p_state & TASK_INTERRUPTIBLE) ? 'S' : '?'; if (is_idle_task(p)) { /* Idle task. Is it really idle, apart from the kdb * interrupt? */ |