Messages in this thread Patch in this message | | | From | Tejun Heo <> | Subject | [PATCH 3/4] signal: remove superflous try_to_freeze() loop in do_signal_stop() | Date | Wed, 22 Dec 2010 12:13:17 +0100 |
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do_signal_stop() is used only by get_signal_to_deliver() and after a successful signal stop, it always calls try_to_freeze(), so the try_to_freeze() loop around schedule() in do_signal_stop() is superflous and confusing. Remove it.
Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Oleg Nesterov <oleg@redhat.com> Cc: Roland McGrath <roland@redhat.com> --- kernel/signal.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/kernel/signal.c b/kernel/signal.c index fe004b5..0a6816a 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1781,9 +1781,7 @@ static int do_signal_stop(int signr) } /* Now we don't run again until woken by SIGCONT or SIGKILL */ - do { - schedule(); - } while (try_to_freeze()); + schedule(); tracehook_finish_jctl(); current->exit_code = 0; -- 1.7.1
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