From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Andi Kleen <ak@linux.intel.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Song Liu <songliubraving@fb.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>
Subject: [PATCH 01/12] perf tools: Separate generic code in dso__data_file_size
Date: Tue, 16 Apr 2019 18:01:16 +0200 [thread overview]
Message-ID: <20190416160127.30203-2-jolsa@kernel.org> (raw)
In-Reply-To: <20190416160127.30203-1-jolsa@kernel.org>
Moving file specific code in dso__data_file_size function
into separate file_size function. I'll add bpf specific
code in following patches.
Link: http://lkml.kernel.org/n/tip-rkcsft4a0f8sw33p67llxf0d@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/util/dso.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index e059976d9d93..cb6199c1390a 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -898,18 +898,12 @@ static ssize_t cached_read(struct dso *dso, struct machine *machine,
return r;
}
-int dso__data_file_size(struct dso *dso, struct machine *machine)
+static int file_size(struct dso *dso, struct machine *machine)
{
int ret = 0;
struct stat st;
char sbuf[STRERR_BUFSIZE];
- if (dso->data.file_size)
- return 0;
-
- if (dso->data.status == DSO_DATA_STATUS_ERROR)
- return -1;
-
pthread_mutex_lock(&dso__data_open_lock);
/*
@@ -938,6 +932,17 @@ int dso__data_file_size(struct dso *dso, struct machine *machine)
return ret;
}
+int dso__data_file_size(struct dso *dso, struct machine *machine)
+{
+ if (dso->data.file_size)
+ return 0;
+
+ if (dso->data.status == DSO_DATA_STATUS_ERROR)
+ return -1;
+
+ return file_size(dso, machine);
+}
+
/**
* dso__data_size - Return dso data size
* @dso: dso object
--
2.17.2
next prev parent reply other threads:[~2019-04-16 16:01 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-16 16:01 [PATCH 00/12] perf tools: Display eBPF code in intel_pt trace Jiri Olsa
2019-04-16 16:01 ` Jiri Olsa [this message]
2019-04-16 16:01 ` [PATCH 02/12] perf tools: Separate generic code in dso_cache__read Jiri Olsa
2019-04-16 17:17 ` Stanislav Fomichev
2019-04-16 18:21 ` Jiri Olsa
2019-04-16 16:01 ` [PATCH 03/12] perf tools: Simplify dso_cache__read function Jiri Olsa
2019-04-16 16:01 ` [PATCH 04/12] perf tools: Add bpf dso read and size hooks Jiri Olsa
2019-04-16 16:01 ` [PATCH 05/12] perf tools: Read also the end of the kernel Jiri Olsa
2019-04-16 16:01 ` [PATCH 06/12] perf tools: Do not erase uncovered maps by kcore Jiri Olsa
2019-04-23 9:32 ` Adrian Hunter
2019-04-23 14:55 ` Jiri Olsa
2019-04-16 16:01 ` [PATCH 07/12] perf tools: Check maps for bpf programs Jiri Olsa
2019-04-16 19:31 ` Arnaldo Carvalho de Melo
2019-04-19 17:18 ` [tip:perf/urgent] " tip-bot for Song Liu
2019-04-16 16:01 ` [PATCH 08/12] perf tools: Fix side band thread draining Jiri Olsa
2019-04-16 19:33 ` Arnaldo Carvalho de Melo
2019-04-16 20:41 ` Song Liu
2019-04-19 17:19 ` [tip:perf/urgent] perf evlist: " tip-bot for Jiri Olsa
2019-04-16 16:01 ` [PATCH 09/12] perf tools: Fix map reference counting Jiri Olsa
2019-04-16 19:36 ` Arnaldo Carvalho de Melo
2019-04-19 17:20 ` [tip:perf/urgent] " tip-bot for Jiri Olsa
2019-04-16 16:01 ` [PATCH 10/12] perf tools: Keep zero in pgoff bpf map Jiri Olsa
2019-04-16 16:01 ` [PATCH 11/12] perf tools: Reuse shared eBPF dso objects Jiri Olsa
2019-04-17 6:35 ` Adrian Hunter
2019-04-17 6:51 ` Jiri Olsa
2019-04-17 6:55 ` Adrian Hunter
2019-04-17 7:32 ` Jiri Olsa
2019-04-17 16:56 ` Song Liu
2019-04-16 16:01 ` [PATCH 12/12] perf script: Pad dso name for --call-trace Jiri Olsa
2019-05-03 8:18 [PATCHv2 00/12] perf tools: Display eBPF code in intel_pt trace Jiri Olsa
2019-05-03 8:18 ` [PATCH 01/12] perf tools: Separate generic code in dso__data_file_size Jiri Olsa
2019-05-08 13:19 [PATCHv3 00/12] perf tools: Display eBPF code in intel_pt trace Jiri Olsa
2019-05-08 13:19 ` [PATCH 01/12] perf tools: Separate generic code in dso__data_file_size Jiri Olsa
2019-05-13 19:47 ` Arnaldo Carvalho de Melo
2019-05-13 20:00 ` Jiri Olsa
2019-05-23 3:10 ` Namhyung Kim
2019-05-23 7:49 ` Jiri Olsa
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