diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2006-07-12 21:25:24 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2006-07-12 21:25:24 +0000 |
| commit | fed7988436c41b03c69db32f6e56c0c9784c3d0c (patch) | |
| tree | cc7dc32f521d35bb464fd0741eefd335a0b651d6 /sys/kern/subr_turnstile.c | |
| parent | 19e9205a23a412d9e48707fc012db23116ccf282 (diff) | |
| download | src-fed7988436c41b03c69db32f6e56c0c9784c3d0c.tar.gz src-fed7988436c41b03c69db32f6e56c0c9784c3d0c.zip | |
Notes
Diffstat (limited to 'sys/kern/subr_turnstile.c')
| -rw-r--r-- | sys/kern/subr_turnstile.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/kern/subr_turnstile.c b/sys/kern/subr_turnstile.c index 2c3e34b4fd2e..1ef19b89443c 100644 --- a/sys/kern/subr_turnstile.c +++ b/sys/kern/subr_turnstile.c @@ -1046,7 +1046,7 @@ print_threadchain(struct thread *td, const char *prefix) * Follow the chain. We keep walking as long as the thread is * blocked on a turnstile that has an owner. */ - for (;;) { + while (!db_pager_quit) { db_printf("%sthread %d (pid %d, %s) ", prefix, td->td_tid, td->td_proc->p_pid, td->td_name[0] != '\0' ? td->td_name : td->td_proc->p_comm); @@ -1110,6 +1110,8 @@ DB_SHOW_COMMAND(allchains, db_show_allchains) db_printf("chain %d:\n", i++); print_threadchain(td, " "); } + if (db_pager_quit) + return; } } } @@ -1122,6 +1124,8 @@ print_waiter(struct thread *td, int indent) struct turnstile *ts; int i; + if (db_pager_quit) + return; for (i = 0; i < indent; i++) db_printf(" "); print_thread(td, "thread "); @@ -1137,6 +1141,8 @@ print_waiters(struct turnstile *ts, int indent) struct thread *td; int i; + if (db_pager_quit) + return; lock = ts->ts_lockobj; class = LOCK_CLASS(lock); for (i = 0; i < indent; i++) |