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Message-ID: <tip-zd1cu4zwmu21k0cxlr83y6vr@git.kernel.org>
Date: Thu, 7 Jun 2018 01:03:34 -0700
From: tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: jolsa@...nel.org, adrian.hunter@...el.com, namhyung@...nel.org,
acme@...hat.com, linux-kernel@...r.kernel.org, tglx@...utronix.de,
wangnan0@...wei.com, hpa@...or.com, dsahern@...il.com,
mingo@...nel.org
Subject: [tip:perf/urgent] perf annotate: __symbol__acount_cycles doesn't
need notes
Commit-ID: f40dd6d1b4b29208a7232693746575f7ae6365a5
Gitweb: https://git.kernel.org/tip/f40dd6d1b4b29208a7232693746575f7ae6365a5
Author: Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 24 May 2018 15:20:18 -0300
Committer: Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Mon, 4 Jun 2018 10:28:51 -0300
perf annotate: __symbol__acount_cycles doesn't need notes
It only operates on the notes->src->cyc_hist, just pass that to it.
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: https://lkml.kernel.org/n/tip-zd1cu4zwmu21k0cxlr83y6vr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/util/annotate.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 0f5ed6091e00..a7221f9fa504 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -741,14 +741,11 @@ void symbol__annotate_zero_histograms(struct symbol *sym)
pthread_mutex_unlock(¬es->lock);
}
-static int __symbol__account_cycles(struct annotation *notes,
+static int __symbol__account_cycles(struct cyc_hist *ch,
u64 start,
unsigned offset, unsigned cycles,
unsigned have_start)
{
- struct cyc_hist *ch;
-
- ch = notes->src->cycles_hist;
/*
* For now we can only account one basic block per
* final jump. But multiple could be overlapping.
@@ -870,7 +867,7 @@ static int symbol__account_cycles(u64 addr, u64 start,
start = 0;
}
offset = addr - sym->start;
- return __symbol__account_cycles(notes,
+ return __symbol__account_cycles(notes->src->cycles_hist,
start ? start - sym->start : 0,
offset, cycles,
!!start);
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