ftw() has been obsolete for about 12 years now.
Fixes: bb1c15b60b98 ("perf stat: Support regex pattern in --for-each-cgroup") CC: stable@vger.kernel.org Signed-off-by: Paul Cercueil paul@crapouillou.net ---
Notes: NOTE: Not runtime-tested, I have no idea what I need to do in perf to test this. But at least it compiles now with my uClibc-based toolchain.
tools/perf/util/cgroup.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/cgroup.c b/tools/perf/util/cgroup.c index 5dff7e489921..f24ab4585553 100644 --- a/tools/perf/util/cgroup.c +++ b/tools/perf/util/cgroup.c @@ -161,7 +161,7 @@ void evlist__set_default_cgroup(struct evlist *evlist, struct cgroup *cgroup)
/* helper function for ftw() in match_cgroups and list_cgroups */ static int add_cgroup_name(const char *fpath, const struct stat *sb __maybe_unused, - int typeflag) + int typeflag, struct FTW *ftwbuf __maybe_unused) { struct cgroup_name *cn;
@@ -209,12 +209,12 @@ static int list_cgroups(const char *str) if (!s) return -1; /* pretend if it's added by ftw() */ - ret = add_cgroup_name(s, NULL, FTW_D); + ret = add_cgroup_name(s, NULL, FTW_D, NULL); free(s); if (ret) return -1; } else { - if (add_cgroup_name("", NULL, FTW_D) < 0) + if (add_cgroup_name("", NULL, FTW_D, NULL) < 0) return -1; }
@@ -247,7 +247,7 @@ static int match_cgroups(const char *str) prefix_len = strlen(mnt);
/* collect all cgroups in the cgroup_list */ - if (ftw(mnt, add_cgroup_name, 20) < 0) + if (nftw(mnt, add_cgroup_name, 20, 0) < 0) return -1;
for (;;) {