Merge branch 'perf/core' into perf/probes

Resolved merge conflict in tools/perf/Makefile

Merge reason: we want to queue up a dependent patch.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar
2009-11-17 10:16:43 +01:00
967 changed files with 18936 additions and 10992 deletions

View File

@@ -14,6 +14,7 @@
#include "util/run-command.h"
#include "util/parse-events.h"
#include "util/string.h"
#include "util/debugfs.h"
const char perf_usage_string[] =
"perf [--version] [--help] COMMAND [ARGS]";
@@ -286,8 +287,10 @@ static void handle_internal_command(int argc, const char **argv)
static struct cmd_struct commands[] = {
{ "help", cmd_help, 0 },
{ "list", cmd_list, 0 },
{ "buildid-list", cmd_buildid_list, 0 },
{ "record", cmd_record, 0 },
{ "report", cmd_report, 0 },
{ "bench", cmd_bench, 0 },
{ "stat", cmd_stat, 0 },
{ "timechart", cmd_timechart, 0 },
{ "top", cmd_top, 0 },
@@ -383,45 +386,12 @@ static int run_argv(int *argcp, const char ***argv)
/* mini /proc/mounts parser: searching for "^blah /mount/point debugfs" */
static void get_debugfs_mntpt(void)
{
FILE *file;
char fs_type[100];
char debugfs[MAXPATHLEN];
const char *path = debugfs_find_mountpoint();
/*
* try the standard location
*/
if (valid_debugfs_mount("/sys/kernel/debug/") == 0) {
strcpy(debugfs_mntpt, "/sys/kernel/debug/");
return;
}
/*
* try the sane location
*/
if (valid_debugfs_mount("/debug/") == 0) {
strcpy(debugfs_mntpt, "/debug/");
return;
}
/*
* give up and parse /proc/mounts
*/
file = fopen("/proc/mounts", "r");
if (file == NULL)
return;
while (fscanf(file, "%*s %"
STR(MAXPATHLEN)
"s %99s %*s %*d %*d\n",
debugfs, fs_type) == 2) {
if (strcmp(fs_type, "debugfs") == 0)
break;
}
fclose(file);
if (strcmp(fs_type, "debugfs") == 0) {
strncpy(debugfs_mntpt, debugfs, MAXPATHLEN);
debugfs_mntpt[MAXPATHLEN - 1] = '\0';
}
if (path)
strncpy(debugfs_mntpt, path, sizeof(debugfs_mntpt));
else
debugfs_mntpt[0] = '\0';
}
int main(int argc, const char **argv)