[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-ID: <tip-d8d9608fdd19f85a524db0a41bc2def5c88cbdd0@git.kernel.org>
Date: Wed, 11 Dec 2013 03:05:47 -0800
From: tip-bot for Dongsheng Yang <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: acme@...hat.com, linux-kernel@...r.kernel.org, hpa@...or.com,
mingo@...nel.org, tglx@...utronix.de, yangds.fnst@...fujitsu.com
Subject: [tip:perf/core] perf kvm:
Make perf kvm diff support --guestmount.
Commit-ID: d8d9608fdd19f85a524db0a41bc2def5c88cbdd0
Gitweb: http://git.kernel.org/tip/d8d9608fdd19f85a524db0a41bc2def5c88cbdd0
Author: Dongsheng Yang <yangds.fnst@...fujitsu.com>
AuthorDate: Fri, 6 Dec 2013 17:25:52 -0500
Committer: Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 9 Dec 2013 15:24:25 -0300
perf kvm: Make perf kvm diff support --guestmount.
In manpage of perf-kvm, --guestmount is supported by diff command, but
it does not work well.
This patch change the extend the checking in buildid-diff from
guestkallsyms or guestmodules to perf_guest. Then this checking can
cover the all cases perf kvm is used for.
Signed-off-by: Dongsheng Yang <yangds.fnst@...fujitsu.com>
Link: http://lkml.kernel.org/r/72857ed89642e0633f5e88f7e7abbc9645359e8e.1386368672.git.yangds.fnst@cn.fujitsu.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/builtin-diff.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 3b67ea2..2a85cc9 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1000,8 +1000,7 @@ static int data_init(int argc, const char **argv)
data__files_cnt = argc;
use_default = false;
}
- } else if (symbol_conf.default_guest_vmlinux_name ||
- symbol_conf.default_guest_kallsyms) {
+ } else if (perf_guest) {
defaults[0] = "perf.data.host";
defaults[1] = "perf.data.guest";
}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists