lkml.org 
[lkml]   [2019]   [May]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 30/44] perf dso: Separate generic code in dso__data_file_size()
Date
From: Jiri Olsa <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.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stanislav Fomichev <sdf@google.com>
Link: http://lkml.kernel.org/r/20190508132010.14512-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
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
--
2.20.1
\
 
 \ /
  Last update: 2019-05-28 00:40    [W:0.144 / U:1.148 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site