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From: tip-bot for Adrian Hunter <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: mathieu.poirier@linaro.org, tglx@linutronix.de, jolsa@redhat.com,
	acme@redhat.com, ak@linux.intel.com, davem@davemloft.net,
	linux-kernel@vger.kernel.org, adrian.hunter@intel.com,
	leo.yan@linaro.org, hpa@zytor.com, mingo@kernel.org
Subject: [tip:perf/core] perf tools: Use fallback for sample_addr_correlates_sym() cases
Date: Tue, 18 Dec 2018 05:50:05 -0800	[thread overview]
Message-ID: <tip-225f99e0c811e23836c4911a2ff147e167dd1fe8@git.kernel.org> (raw)
In-Reply-To: <20181106210712.12098-3-adrian.hunter@intel.com>

Commit-ID:  225f99e0c811e23836c4911a2ff147e167dd1fe8
Gitweb:     https://git.kernel.org/tip/225f99e0c811e23836c4911a2ff147e167dd1fe8
Author:     Adrian Hunter <adrian.hunter@intel.com>
AuthorDate: Tue, 6 Nov 2018 23:07:11 +0200
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 17 Dec 2018 14:54:16 -0300

perf tools: Use fallback for sample_addr_correlates_sym() cases

thread__resolve() is used in the sample_addr_correlates_sym() cases
where 'addr' is a destination of a branch which does not necessarily
have the same cpumode as the 'ip'. Use the fallback function in that
case.

This patch depends on patch "perf tools: Add fallback functions for
cases where cpumode is insufficient".

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: stable@vger.kernel.org # 4.19
Link: http://lkml.kernel.org/r/20181106210712.12098-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/util/event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 9431b20c1337..24493200cf80 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1706,7 +1706,7 @@ bool sample_addr_correlates_sym(struct perf_event_attr *attr)
 void thread__resolve(struct thread *thread, struct addr_location *al,
 		     struct perf_sample *sample)
 {
-	thread__find_map(thread, sample->cpumode, sample->addr, al);
+	thread__find_map_fb(thread, sample->cpumode, sample->addr, al);
 
 	al->cpu = sample->cpu;
 	al->sym = NULL;

  parent reply	other threads:[~2018-12-18 13:50 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-06 21:07 [PATCH V2 0/3] perf tools: Fix for cases where cpumode is incorrect or insufficient Adrian Hunter
2018-11-06 21:07 ` [PATCH V2 1/3] perf tools: Add fallback functions for cases where cpumode is insufficient Adrian Hunter
2018-11-06 22:03   ` David Miller
2018-11-27 14:10   ` Arnaldo Carvalho de Melo
2018-11-27 14:45     ` Arnaldo Carvalho de Melo
2018-12-14 20:21   ` [tip:perf/core] perf machine: Record if a arch has a single user/kernel address space tip-bot for Adrian Hunter
2018-12-14 20:22   ` [tip:perf/core] perf thread: Add fallback functions for cases where cpumode is insufficient tip-bot for Adrian Hunter
2018-12-18 13:48   ` [tip:perf/core] perf machine: Record if a arch has a single user/kernel address space tip-bot for Adrian Hunter
2018-12-18 13:49   ` [tip:perf/core] perf thread: Add fallback functions for cases where cpumode is insufficient tip-bot for Adrian Hunter
2018-11-06 21:07 ` [PATCH V2 2/3] perf tools: Use fallback for sample_addr_correlates_sym() cases Adrian Hunter
2018-12-14 20:22   ` [tip:perf/core] " tip-bot for Adrian Hunter
2018-12-18 13:50   ` tip-bot for Adrian Hunter [this message]
2018-11-06 21:07 ` [PATCH V2 3/3] perf tools: Use fallbacks for branch stacks Adrian Hunter
2018-12-14 20:23   ` [tip:perf/core] perf script: " tip-bot for Adrian Hunter
2018-12-18 13:50   ` tip-bot for Adrian Hunter
2018-11-19 13:37 ` [PATCH V2 0/3] perf tools: Fix for cases where cpumode is incorrect or insufficient Adrian Hunter
2018-11-19 15:44   ` Arnaldo Carvalho de Melo

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