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perf util: Save long size of traced system 

Save size of long type of system to struct pevent.  Since original
static variable was not used anywhere, just get rid of it.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1370323231-14022-9-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-06-04 14:20:23 +09:00 committed by Arnaldo Carvalho de Melo
parent 30f36762aa
commit 59657f9c8d
1 changed files with 3 additions and 8 deletions
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11
tools/perf/util/trace-event-read.c
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@ -41,7 +41,6 @@ static int input_fd;
int file_bigendian;
int host_bigendian;
static int long_size;
static ssize_t trace_data_size;
static bool repipe;
@ -231,12 +230,6 @@ static int read_header_files(struct pevent *pevent)
size = read8(pevent);
skip(size);
/*
* The size field in the page is of type long,
* use that instead, since it represents the kernel.
*/
long_size = header_page_size_size;
if (do_read(buf, 13) < 0)
return -1;
@ -349,6 +342,7 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
int show_funcs = 0;
int show_printk = 0;
ssize_t size = -1;
int file_long_size;
int file_page_size;
struct pevent *pevent;
int err;
@ -392,12 +386,13 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
if (do_read(buf, 1) < 0)
goto out;
long_size = buf[0];
file_long_size = buf[0];
file_page_size = read4(pevent);
if (!file_page_size)
goto out;
pevent_set_long_size(pevent, file_long_size);
pevent_set_page_size(pevent, file_page_size);
err = read_header_files(pevent);