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authorAndi Kleen <ak@linux.intel.com>2015-05-27 10:51:51 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-05-27 21:02:17 -0300
commitf00898f4e20b286877b8d6d96d6e404661fd7985 (patch)
tree74a48727edbc5edb44b6df4b1455e6e17c332f13 /tools/perf/builtin-record.c
parent83be34a7a913bdf9f21f524333c63d9c48a28ef4 (diff)
downloadlinux-f00898f4e20b286877b8d6d96d6e404661fd7985.tar.gz
perf tools: Move branch option parsing to own file
.. to allow sharing between builtin-record and builtin-top later. No code changes, just moved code. Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1432749114-904-9-git-send-email-andi@firstfloor.org [ Rename too generic branch.[ch] name to parse-branch-options.[ch] ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r--tools/perf/builtin-record.c89
1 files changed, 1 insertions, 88 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 5dfe91395617..91aa2a3dcf19 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -28,6 +28,7 @@
#include "util/thread_map.h"
#include "util/data.h"
#include "util/auxtrace.h"
+#include "util/parse-branch-options.h"
#include <unistd.h>
#include <sched.h>
@@ -751,94 +752,6 @@ out_delete_session:
return status;
}
-#define BRANCH_OPT(n, m) \
- { .name = n, .mode = (m) }
-
-#define BRANCH_END { .name = NULL }
-
-struct branch_mode {
- const char *name;
- int mode;
-};
-
-static const struct branch_mode branch_modes[] = {
- BRANCH_OPT("u", PERF_SAMPLE_BRANCH_USER),
- BRANCH_OPT("k", PERF_SAMPLE_BRANCH_KERNEL),
- BRANCH_OPT("hv", PERF_SAMPLE_BRANCH_HV),
- BRANCH_OPT("any", PERF_SAMPLE_BRANCH_ANY),
- BRANCH_OPT("any_call", PERF_SAMPLE_BRANCH_ANY_CALL),
- BRANCH_OPT("any_ret", PERF_SAMPLE_BRANCH_ANY_RETURN),
- BRANCH_OPT("ind_call", PERF_SAMPLE_BRANCH_IND_CALL),
- BRANCH_OPT("abort_tx", PERF_SAMPLE_BRANCH_ABORT_TX),
- BRANCH_OPT("in_tx", PERF_SAMPLE_BRANCH_IN_TX),
- BRANCH_OPT("no_tx", PERF_SAMPLE_BRANCH_NO_TX),
- BRANCH_OPT("cond", PERF_SAMPLE_BRANCH_COND),
- BRANCH_END
-};
-
-static int
-parse_branch_stack(const struct option *opt, const char *str, int unset)
-{
-#define ONLY_PLM \
- (PERF_SAMPLE_BRANCH_USER |\
- PERF_SAMPLE_BRANCH_KERNEL |\
- PERF_SAMPLE_BRANCH_HV)
-
- uint64_t *mode = (uint64_t *)opt->value;
- const struct branch_mode *br;
- char *s, *os = NULL, *p;
- int ret = -1;
-
- if (unset)
- return 0;
-
- /*
- * cannot set it twice, -b + --branch-filter for instance
- */
- if (*mode)
- return -1;
-
- /* str may be NULL in case no arg is passed to -b */
- if (str) {
- /* because str is read-only */
- s = os = strdup(str);
- if (!s)
- return -1;
-
- for (;;) {
- p = strchr(s, ',');
- if (p)
- *p = '\0';
-
- for (br = branch_modes; br->name; br++) {
- if (!strcasecmp(s, br->name))
- break;
- }
- if (!br->name) {
- ui__warning("unknown branch filter %s,"
- " check man page\n", s);
- goto error;
- }
-
- *mode |= br->mode;
-
- if (!p)
- break;
-
- s = p + 1;
- }
- }
- ret = 0;
-
- /* default to any branch */
- if ((*mode & ~ONLY_PLM) == 0) {
- *mode = PERF_SAMPLE_BRANCH_ANY;
- }
-error:
- free(os);
- return ret;
-}
-
static void callchain_debug(void)
{
static const char *str[CALLCHAIN_MAX] = { "NONE", "FP", "DWARF", "LBR" };