perf tools: Remove string.h, unistd.h and sys/stat.h from util.h

[karo-tx-linux.git] / tools / perf / util / util.c

diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index ae8036f06329130c1b908669a1e9a4174a4871ca..6450c75a6f5b40bc28e9fe5f98cb98960cec1d10 100644 (file)
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -3,6 +3,7 @@
 #include "debug.h"
 #include <api/fs/fs.h>
 #include <sys/mman.h>
+#include <sys/stat.h>
 #include <sys/utsname.h>
 #include <dirent.h>
 #include <inttypes.h>
@@ -17,24 +18,8 @@
 #include <linux/log2.h>
 #include <linux/time64.h>
 #include <unistd.h>
-#include "callchain.h"
 #include "strlist.h"
 
-#define CALLCHAIN_PARAM_DEFAULT                        \
-       .mode           = CHAIN_GRAPH_ABS,      \
-       .min_percent    = 0.5,                  \
-       .order          = ORDER_CALLEE,         \
-       .key            = CCKEY_FUNCTION,       \
-       .value          = CCVAL_PERCENT,        \
-
-struct callchain_param callchain_param = {
-       CALLCHAIN_PARAM_DEFAULT
-};
-
-struct callchain_param callchain_param_default = {
-       CALLCHAIN_PARAM_DEFAULT
-};
-
 /*
  * XXX We need to find a better place for these things...
  */
@@ -377,94 +362,6 @@ unsigned long parse_tag_value(const char *str, struct parse_tag *tags)
        return (unsigned long) -1;
 }
 
-int get_stack_size(const char *str, unsigned long *_size)
-{
-       char *endptr;
-       unsigned long size;
-       unsigned long max_size = round_down(USHRT_MAX, sizeof(u64));
-
-       size = strtoul(str, &endptr, 0);
-
-       do {
-               if (*endptr)
-                       break;
-
-               size = round_up(size, sizeof(u64));
-               if (!size || size > max_size)
-                       break;
-
-               *_size = size;
-               return 0;
-
-       } while (0);
-
-       pr_err("callchain: Incorrect stack dump size (max %ld): %s\n",
-              max_size, str);
-       return -1;
-}
-
-int parse_callchain_record(const char *arg, struct callchain_param *param)
-{
-       char *tok, *name, *saveptr = NULL;
-       char *buf;
-       int ret = -1;
-
-       /* We need buffer that we know we can write to. */
-       buf = malloc(strlen(arg) + 1);
-       if (!buf)
-               return -ENOMEM;
-
-       strcpy(buf, arg);
-
-       tok = strtok_r((char *)buf, ",", &saveptr);
-       name = tok ? : (char *)buf;
-
-       do {
-               /* Framepointer style */
-               if (!strncmp(name, "fp", sizeof("fp"))) {
-                       if (!strtok_r(NULL, ",", &saveptr)) {
-                               param->record_mode = CALLCHAIN_FP;
-                               ret = 0;
-                       } else
-                               pr_err("callchain: No more arguments "
-                                      "needed for --call-graph fp\n");
-                       break;
-
-               /* Dwarf style */
-               } else if (!strncmp(name, "dwarf", sizeof("dwarf"))) {
-                       const unsigned long default_stack_dump_size = 8192;
-
-                       ret = 0;
-                       param->record_mode = CALLCHAIN_DWARF;
-                       param->dump_size = default_stack_dump_size;
-
-                       tok = strtok_r(NULL, ",", &saveptr);
-                       if (tok) {
-                               unsigned long size = 0;
-
-                               ret = get_stack_size(tok, &size);
-                               param->dump_size = size;
-                       }
-               } else if (!strncmp(name, "lbr", sizeof("lbr"))) {
-                       if (!strtok_r(NULL, ",", &saveptr)) {
-                               param->record_mode = CALLCHAIN_LBR;
-                               ret = 0;
-                       } else
-                               pr_err("callchain: No more arguments "
-                                       "needed for --call-graph lbr\n");
-                       break;
-               } else {
-                       pr_err("callchain: Unknown --call-graph option "
-                              "value: %s\n", arg);
-                       break;
-               }
-
-       } while (0);
-
-       free(buf);
-       return ret;
-}
-
 int perf_event_paranoid(void)
 {
        int value;