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perf tools: Unify page_size usage

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Making page_size global from the util object.

Removing the not needed one.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1379003976-5839-4-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2013-09-12 18:39:35 +02:00 committed by Arnaldo Carvalho de Melo
parent 5283ec23a0
commit 918512b435
3 changed files with 3 additions and 4 deletions
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5
tools/perf/builtin-record.c
View file

@ -70,7 +70,6 @@ struct perf_record {
struct perf_session *session; struct perf_session *session;
const char *progname; const char *progname;
int output; int output;
unsigned int page_size;
int realtime_prio; int realtime_prio;
bool no_buildid; bool no_buildid;
bool no_buildid_cache; bool no_buildid_cache;
@ -119,7 +118,7 @@ static int perf_record__mmap_read(struct perf_record *rec,
{ {
unsigned int head = perf_mmap__read_head(md); unsigned int head = perf_mmap__read_head(md);
unsigned int old = md->prev; unsigned int old = md->prev;
unsigned char *data = md->base + rec->page_size; unsigned char *data = md->base + page_size;
unsigned long size; unsigned long size;
void *buf; void *buf;
int rc = 0; int rc = 0;
@ -360,8 +359,6 @@ static int __cmd_record(struct perf_record *rec, int argc, const char **argv)
rec->progname = argv[0]; rec->progname = argv[0];
rec->page_size = sysconf(_SC_PAGE_SIZE);
on_exit(perf_record__sig_exit, rec); on_exit(perf_record__sig_exit, rec);
signal(SIGCHLD, sig_handler); signal(SIGCHLD, sig_handler);
signal(SIGINT, sig_handler); signal(SIGINT, sig_handler);

1
tools/perf/perf.c
View file

@ -456,6 +456,7 @@ int main(int argc, const char **argv)
{ {
const char *cmd; const char *cmd;
/* The page_size is placed in util object. */
page_size = sysconf(_SC_PAGE_SIZE); page_size = sysconf(_SC_PAGE_SIZE);
cmd = perf_extract_argv0_path(argv[0]); cmd = perf_extract_argv0_path(argv[0]);

1
tools/perf/util/python.c
View file

@ -1036,6 +1036,7 @@ PyMODINIT_FUNC initperf(void)
pyrf_cpu_map__setup_types() < 0) pyrf_cpu_map__setup_types() < 0)
return; return;
/* The page_size is placed in util object. */
page_size = sysconf(_SC_PAGE_SIZE); page_size = sysconf(_SC_PAGE_SIZE);
Py_INCREF(&pyrf_evlist__type); Py_INCREF(&pyrf_evlist__type);