Commit-ID: 049862579333cc6cd9e6edfd6987cd0addfd8c59
Gitweb: http://git.kernel.org/tip/049862579333cc6cd9e6edfd6987cd0addfd8c59
Author: Li Zefan <lizf@xxxxxxxxxxxxxx>
AuthorDate: Mon, 11 May 2009 14:33:23 +0800
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Mon, 11 May 2009 12:25:50 +0200
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@xxxxxxxxxxxxxx>
Cc: Jens Axboe <jens.axboe@xxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Steven Rostedt <rostedt@xxxxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
LKML-Reference: <4A07C6B3.9080802@xxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
kernel/trace/blktrace.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index e099f8c..05b4747 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;
--
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