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Diffstat (limited to 'tools/perf/perf.c')
-rw-r--r--tools/perf/perf.c31
1 files changed, 22 insertions, 9 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 095b88207cd..95c58fc1528 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -13,7 +13,7 @@
#include "util/quote.h"
#include "util/run-command.h"
#include "util/parse-events.h"
-#include "util/debugfs.h"
+#include <api/fs/debugfs.h>
#include <pthread.h>
const char perf_usage_string[] =
@@ -49,17 +49,18 @@ static struct cmd_struct commands[] = {
{ "version", cmd_version, 0 },
{ "script", cmd_script, 0 },
{ "sched", cmd_sched, 0 },
-#ifdef LIBELF_SUPPORT
+#ifdef HAVE_LIBELF_SUPPORT
{ "probe", cmd_probe, 0 },
#endif
{ "kmem", cmd_kmem, 0 },
{ "lock", cmd_lock, 0 },
{ "kvm", cmd_kvm, 0 },
{ "test", cmd_test, 0 },
-#ifdef LIBAUDIT_SUPPORT
+#ifdef HAVE_LIBAUDIT_SUPPORT
{ "trace", cmd_trace, 0 },
#endif
{ "inject", cmd_inject, 0 },
+ { "mem", cmd_mem, 0 },
};
struct pager_config {
@@ -193,13 +194,13 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
fprintf(stderr, "No directory given for --debugfs-dir.\n");
usage(perf_usage_string);
}
- debugfs_set_path((*argv)[1]);
+ perf_debugfs_set_path((*argv)[1]);
if (envchanged)
*envchanged = 1;
(*argv)++;
(*argc)--;
} else if (!prefixcmp(cmd, CMD_DEBUGFS_DIR)) {
- debugfs_set_path(cmd + strlen(CMD_DEBUGFS_DIR));
+ perf_debugfs_set_path(cmd + strlen(CMD_DEBUGFS_DIR));
fprintf(stderr, "dir: %s\n", debugfs_mountpoint);
if (envchanged)
*envchanged = 1;
@@ -455,13 +456,15 @@ int main(int argc, const char **argv)
{
const char *cmd;
+ /* The page_size is placed in util object. */
page_size = sysconf(_SC_PAGE_SIZE);
+ cacheline_size = sysconf(_SC_LEVEL1_DCACHE_LINESIZE);
cmd = perf_extract_argv0_path(argv[0]);
if (!cmd)
cmd = "perf-help";
/* get debugfs mount point from /proc/mounts */
- debugfs_mount(NULL);
+ perf_debugfs_mount(NULL);
/*
* "perf-xxxx" is the same as "perf xxxx", but we obviously:
*
@@ -479,7 +482,18 @@ int main(int argc, const char **argv)
fprintf(stderr, "cannot handle %s internally", cmd);
goto out;
}
-
+ if (!prefixcmp(cmd, "trace")) {
+#ifdef HAVE_LIBAUDIT_SUPPORT
+ set_buildid_dir();
+ setup_path();
+ argv[0] = "trace";
+ return cmd_trace(argc, argv, NULL);
+#else
+ fprintf(stderr,
+ "trace command not available: missing audit-libs devel package at build time.\n");
+ goto out;
+#endif
+ }
/* Look for flags.. */
argv++;
argc--;
@@ -517,9 +531,8 @@ int main(int argc, const char **argv)
while (1) {
static int done_help;
- static int was_alias;
+ int was_alias = run_argv(&argc, &argv);
- was_alias = run_argv(&argc, &argv);
if (errno != ENOENT)
break;