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Commit 59657f9c authored by Namhyung Kim's avatar Namhyung Kim Committed by Arnaldo Carvalho de Melo
Browse files

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: default avatarNamhyung 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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 30f36762

tools/perf/util/trace-event-read.c

+3 −8
Original line number Diff line number Diff line
@@ -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);