diff options
Diffstat (limited to 'tools/perf/perf.c')
| -rw-r--r-- | tools/perf/perf.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 8b38b4e80ec..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 <lk/debugfs.h> +#include <api/fs/debugfs.h> #include <pthread.h> const char perf_usage_string[] = @@ -458,6 +458,7 @@ int main(int argc, const char **argv) /* 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) @@ -481,14 +482,18 @@ int main(int argc, const char **argv) fprintf(stderr, "cannot handle %s internally", cmd); goto out; } -#ifdef HAVE_LIBAUDIT_SUPPORT 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--; |