[PATCH v3 3/7] perf tools: Remove the logical that skip buildid cache if symfs is given

From: He Kuang <hekuang@huawei.com>
To: <peterz@infradead.org>, <mingo@redhat.com>, <acme@kernel.org>,
	<alexander.shishkin@linux.intel.com>, <jolsa@redhat.com>,
	<wangnan0@huawei.com>, <hekuang@huawei.com>,
	<jpoimboe@redhat.com>, <ak@linux.intel.com>, <eranian@google.com>,
	<namhyung@kernel.org>, <adrian.hunter@intel.com>,
	<sukadev@linux.vnet.ibm.com>, <masami.hiramatsu.pt@hitachi.com>,
	<tumanova@linux.vnet.ibm.com>, <kan.liang@intel.com>,
	<penberg@kernel.org>, <dsahern@gmail.com>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 3/7] perf tools: Remove the logical that skip buildid cache if symfs is given
Date: Thu, 12 May 2016 08:43:12 +0000	[thread overview]
Message-ID: <1463042596-61703-4-git-send-email-hekuang@huawei.com> (raw)
In-Reply-To: <1463042596-61703-1-git-send-email-hekuang@huawei.com>

Symfs dir and buildid dir are two places that perf looks into for
symbols, currently, if symfs dir is given, buildid-cache is skipped.

In the cross-platform perf record/script scenario, we need vdsos in
buildid-cache dir and other libs in symfs dir at the same time. And
consider that the binaries indexed by buildid do not cause ambiguity,
this patch simply removes that logical.

Signed-off-by: He Kuang <hekuang@huawei.com>
---
 tools/perf/util/dso.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index b39b80c..a07166c5 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -64,8 +64,7 @@ int dso__read_binary_type_filename(const struct dso *dso,
 		break;
 	case DSO_BINARY_TYPE__BUILD_ID_CACHE:
 		/* skip the locally configured cache if a symfs is given */
-		if (symbol_conf.symfs[0] ||
-		    (dso__build_id_filename(dso, filename, size) == NULL))
+		if (dso__build_id_filename(dso, filename, size) == NULL)
 			ret = -1;
 		break;
 
-- 
1.8.5.2
