diff options
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/kdb/kdb_bt.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/debug/kdb/kdb_bt.c b/kernel/debug/kdb/kdb_bt.c index 7e2379aa0a1e..120fc686c919 100644 --- a/kernel/debug/kdb/kdb_bt.c +++ b/kernel/debug/kdb/kdb_bt.c @@ -78,8 +78,7 @@ static void kdb_show_stack(struct task_struct *p, void *addr) */ static int -kdb_bt1(struct task_struct *p, unsigned long mask, - int argcount, int btaprompt) +kdb_bt1(struct task_struct *p, unsigned long mask, bool btaprompt) { char buffer[2]; if (kdb_getarea(buffer[0], (unsigned long)p) || @@ -106,7 +105,6 @@ int kdb_bt(int argc, const char **argv) { int diag; - int argcount = 5; int btaprompt = 1; int nextarg; unsigned long addr; @@ -125,7 +123,7 @@ kdb_bt(int argc, const char **argv) /* Run the active tasks first */ for_each_online_cpu(cpu) { p = kdb_curr_task(cpu); - if (kdb_bt1(p, mask, argcount, btaprompt)) + if (kdb_bt1(p, mask, btaprompt)) return 0; } /* Now the inactive tasks */ @@ -134,7 +132,7 @@ kdb_bt(int argc, const char **argv) return 0; if (task_curr(p)) continue; - if (kdb_bt1(p, mask, argcount, btaprompt)) + if (kdb_bt1(p, mask, btaprompt)) return 0; } kdb_while_each_thread(g, p); } else if (strcmp(argv[0], "btp") == 0) { @@ -148,7 +146,7 @@ kdb_bt(int argc, const char **argv) p = find_task_by_pid_ns(pid, &init_pid_ns); if (p) { kdb_set_current_task(p); - return kdb_bt1(p, ~0UL, argcount, 0); + return kdb_bt1(p, ~0UL, false); } kdb_printf("No process with pid == %ld found\n", pid); return 0; @@ -159,7 +157,7 @@ kdb_bt(int argc, const char **argv) if (diag) return diag; kdb_set_current_task((struct task_struct *)addr); - return kdb_bt1((struct task_struct *)addr, ~0UL, argcount, 0); + return kdb_bt1((struct task_struct *)addr, ~0UL, false); } else if (strcmp(argv[0], "btc") == 0) { unsigned long cpu = ~0; struct task_struct *save_current_task = kdb_current_task; @@ -211,7 +209,7 @@ kdb_bt(int argc, const char **argv) kdb_show_stack(kdb_current_task, (void *)addr); return 0; } else { - return kdb_bt1(kdb_current_task, ~0UL, argcount, 0); + return kdb_bt1(kdb_current_task, ~0UL, false); } } |