• Kenny Yu's avatar
    cgroup: Use lld instead of ld when printing pids controller events_limit · 9f6870dd
    Kenny Yu authored
    The `events_limit` variable needs to be formatted with %lld and not %ld.
    This fixes the following warning discovered by kbuild test robot:
       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));
    tj: Added explicit (s64) cast as atomic64 switches between long long
        and long depending on 32 or 64.
    Signed-off-by: default avatarKenny Yu <kennyyu@fb.com>
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
cgroup_pids.c 8.89 KB