blktrace: pdu_buf of pc events should be unsigned
I got this:
8,0 1 305.417782332 2037 I R 32 (ffffff9e 10 00 ...) [bash]
It should be:
8,0 1 305.417782332 2037 I R 32 (9e 10 00 ...) [bash]
[ Impact: fix output of pc events ]
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4A07C6B3.9080802@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed