From: Markus Metzger Date: Thu, 5 Mar 2009 07:49:54 +0000 (+0100) Subject: x86, bts: remove bad warning X-Git-Tag: v2.6.29-rc8~57^2~1 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=9ca0791dcaa666e8e8f4b4ca028b65b4bde9cb28;p=~shefty%2Frdma-dev.git x86, bts: remove bad warning In case a ptraced task is reaped (while the tracer is still attached), ds_exit_thread() is called before ptrace_exit(). The latter will release the bts_tracer and remove the thread's ds_ctx. The former will WARN() if the context is not NULL. Oleg Nesterov submitted patches that move ptrace_exit() before exit_thread() and thus reverse the order of the above calls. Remove the bad warning. I will add it again when Oleg's changes are in. Signed-off-by: Markus Metzger LKML-Reference: <20090305084954.A22000@sedona.ch.intel.com> Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c index 169a120587b..de7cdbda1c3 100644 --- a/arch/x86/kernel/ds.c +++ b/arch/x86/kernel/ds.c @@ -1029,5 +1029,4 @@ void ds_copy_thread(struct task_struct *tsk, struct task_struct *father) void ds_exit_thread(struct task_struct *tsk) { - WARN_ON(tsk->thread.ds_ctx); }