blktrace: fix output of unknown events

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Not all events are pc (packet command) events. An event is a pc
event only if it has BLK_TC_PC bit set.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <49D3236D.3090705@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Li Zefan 2009-04-01 16:18:53 +08:00 • committed by Ingo Molnar

parent fc182a4330

commit b78825d608

1 changed files with 1 additions and 1 deletions

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kernel/trace/blktrace.c

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