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-rw-r--r--tools/perf/util/trace-event-read.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index 644ad3b4ede..af215c0d237 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -43,7 +43,7 @@ int file_bigendian;
int host_bigendian;
static int long_size;
-static ssize_t calc_data_size;
+static ssize_t trace_data_size;
static bool repipe;
static int __do_read(int fd, void *buf, int size)
@@ -83,8 +83,7 @@ static int do_read(void *data, int size)
return -1;
}
- if (calc_data_size)
- calc_data_size += r;
+ trace_data_size += r;
return r;
}
@@ -155,8 +154,7 @@ static char *read_string(void)
break;
}
- if (calc_data_size)
- calc_data_size += size;
+ trace_data_size += size;
str = malloc(size);
if (str)
@@ -356,9 +354,7 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
*ppevent = NULL;
- calc_data_size = 1;
repipe = __repipe;
-
input_fd = fd;
if (do_read(buf, 3) < 0)
@@ -417,8 +413,7 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
if (err)
goto out;
- size = calc_data_size - 1;
- calc_data_size = 0;
+ size = trace_data_size;
repipe = false;
if (show_funcs) {