ptrace: Add @why to ptrace_stop()
authorTejun Heo <tj@kernel.org>
Wed, 23 Mar 2011 09:37:00 +0000 (10:37 +0100)
committerTejun Heo <tj@kernel.org>
Wed, 23 Mar 2011 09:37:00 +0000 (10:37 +0100)
commitfe1bc6a0954611b806f9e158eb0817cf8ba21660
tree356b804f797a53b95976f1c4b75a4671277208c1
parentedf2ed153bcae52de70db00a98b0e81a5668e563
ptrace: Add @why to ptrace_stop()

To prepare for cleanup of the interaction between group stop and
ptrace, add @why to ptrace_stop().  Existing users are updated such
that there is no behavior change.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Roland McGrath <roland@redhat.com>
kernel/signal.c