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* "sc" and "call" will no longer ignore if they couldn't find the thread you

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asked them for.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33709 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2009-10-21 17:08:52 +00:00
parent 1192454dfc
commit e7baaab3ae
1 changed files with 9 additions and 6 deletions
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src/system/kernel/arch/x86/arch_debug.cpp
+9 -6
View File
@@ -330,7 +330,7 @@ print_iframe(struct iframe *frame)
} }
static void static bool
setup_for_thread(char *arg, struct thread **_thread, uint32 *_ebp, setup_for_thread(char *arg, struct thread **_thread, uint32 *_ebp,
uint32 *_oldPageDirectory) uint32 *_oldPageDirectory)
{ {
@@ -341,7 +341,7 @@ setup_for_thread(char *arg, struct thread **_thread, uint32 *_ebp,
thread = thread_get_thread_struct_locked(id); thread = thread_get_thread_struct_locked(id);
if (thread == NULL) { if (thread == NULL) {
kprintf("could not find thread %ld\n", id); kprintf("could not find thread %ld\n", id);
return; return false;
} }
if (id != thread_get_current_thread_id()) { if (id != thread_get_current_thread_id()) {
@@ -368,6 +368,7 @@ setup_for_thread(char *arg, struct thread **_thread, uint32 *_ebp,
} }
*_thread = thread; *_thread = thread;
return true;
} }
@@ -541,8 +542,9 @@ stack_trace(int argc, char **argv)
uint32 ebp = x86_read_ebp(); uint32 ebp = x86_read_ebp();
int32 num = 0, last = 0; int32 num = 0, last = 0;
setup_for_thread(argc == threadIndex + 1 ? argv[threadIndex] : NULL, if (!setup_for_thread(argc == threadIndex + 1 ? argv[threadIndex] : NULL,
&thread, &ebp, &oldPageDirectory); &thread, &ebp, &oldPageDirectory))
return 0;
if (thread != NULL) { if (thread != NULL) {
kprintf("stack trace for thread %ld \"%s\"\n", thread->id, kprintf("stack trace for thread %ld \"%s\"\n", thread->id,
@@ -712,8 +714,9 @@ show_call(int argc, char **argv)
return 0; return 0;
} }
setup_for_thread(argc == 3 ? argv[1] : NULL, &thread, &ebp, if (!setup_for_thread(argc == 3 ? argv[1] : NULL, &thread, &ebp,
&oldPageDirectory); &oldPageDirectory))
return 0;
int32 callIndex = strtoul(argv[argc == 3 ? 2 : 1], NULL, 0); int32 callIndex = strtoul(argv[argc == 3 ? 2 : 1], NULL, 0);