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authorLi Zefan <lizf@cn.fujitsu.com>2009-05-11 14:33:23 +0800
committerIngo Molnar <mingo@elte.hu>2009-05-11 12:25:50 +0200
commit049862579333cc6cd9e6edfd6987cd0addfd8c59 (patch)
tree171ce56995657c0dd92825b733afbd88242a3887 /kernel/trace/blktrace.c
parent4671c79408a3f8a5a6a45e39c4c164dada3a5678 (diff)
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>
Diffstat (limited to 'kernel/trace/blktrace.c')
-rw-r--r--kernel/trace/blktrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index e099f8cc1d1c..05b4747fd873 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -1065,7 +1065,7 @@ static int blk_log_action(struct trace_iterator *iter, const char *act)
static int blk_log_dump_pdu(struct trace_seq *s, const struct trace_entry *ent)
{
- const char *pdu_buf;
+ const unsigned char *pdu_buf;
int pdu_len;
int i, end, ret;