tree: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-4.8 head: 135b8b37bd91cc82f83e98fca109b80375f5317e commit: 135b8b37bd91cc82f83e98fca109b80375f5317e [4/4] cgroup: Add pids controller event when fork fails because of pid limit config: i386-randconfig-s0-201625 (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: git checkout 135b8b37bd91cc82f83e98fca109b80375f5317e # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): kernel/cgroup_pids.c: In function 'pids_events_show': >> kernel/cgroup_pids.c:313:24: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'long long int' [-Wformat=] seq_printf(sf, "max %ld\n", atomic64_read(&pids->events_limit)); ^ vim +313 kernel/cgroup_pids.c 297 298 return 0; 299 } 300 301 static s64 pids_current_read(struct cgroup_subsys_state *css, 302 struct cftype *cft) 303 { 304 struct pids_cgroup *pids = css_pids(css); 305 306 return atomic64_read(&pids->counter); 307 } 308 309 static int pids_events_show(struct seq_file *sf, void *v) 310 { 311 struct pids_cgroup *pids = css_pids(seq_css(sf)); 312 > 313 seq_printf(sf, "max %ld\n", atomic64_read(&pids->events_limit)); 314 return 0; 315 } 316 317 static struct cftype pids_files[] = { 318 { 319 .name = "max", 320 .write = pids_max_write, 321 .seq_show = pids_max_show, --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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