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Commit 889a6c36 authored by KOSAKI Motohiro's avatar KOSAKI Motohiro Committed by Steven Rostedt
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tracing: Don't use tracing_record_cmdline() in workqueue tracer fix 

commit c3ffc7a4


"Don't use tracing_record_cmdline() in workqueue tracer"
has a race window.

find_task_by_vpid() requires task_list_lock().

LKML-Reference: <20090313090042.43CD.A69D9226@jp.fujitsu.com>
Signed-off-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
parent 39842323
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