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perf tools: Remove unused 'prefix' from builtin functions

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We got it from the git sources but never used it for anything, with the
place where this would be somehow used remaining:

  static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
  {
	prefix = NULL;
	if (p->option & RUN_SETUP)
		prefix = NULL; /* setup_perf_directory(); */

Ditch it.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-uw5swz05vol0qpr32c5lpvus@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2017-03-27 11:47:20 -03:00
parent 6963d3c387
commit b0ad8ea664
41 changed files with 110 additions and 126 deletions
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4
tools/perf/builtin-kmem.c
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@@ -1866,7 +1866,7 @@ static int __cmd_record(int argc, const char **argv)
for (j = 1; j < (unsigned int)argc; j++, i++)
rec_argv[i] = argv[j];
return cmd_record(i, rec_argv, NULL);
return cmd_record(i, rec_argv);
}
static int kmem_config(const char *var, const char *value, void *cb __maybe_unused)
@@ -1885,7 +1885,7 @@ static int kmem_config(const char *var, const char *value, void *cb __maybe_unus
return 0;
}
int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
int cmd_kmem(int argc, const char **argv)
{
const char * const default_slab_sort = "frag,hit,bytes";
const char * const default_page_sort = "bytes,hit";