Pointers should be printed with %p or %px rather than cast to unsigned long type and printed with %lx. Change %lx to %p to print the pointers.
Signed-off-by: Fuqian Huang <[email protected]> --- kernel/cgroup/debug.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/cgroup/debug.c b/kernel/cgroup/debug.c index 5f1b873..80aa3f0 100644 --- a/kernel/cgroup/debug.c +++ b/kernel/cgroup/debug.c @@ -64,8 +64,8 @@ static int current_css_set_read(struct seq_file *seq, void *v) css = cset->subsys[ss->id]; if (!css) continue; - seq_printf(seq, "%2d: %-4s\t- %lx[%d]\n", ss->id, ss->name, - (unsigned long)css, css->id); + seq_printf(seq, "%2d: %-4s\t- %p[%d]\n", ss->id, ss->name, + css, css->id); } rcu_read_unlock(); spin_unlock_irq(&css_set_lock); @@ -224,8 +224,8 @@ static int cgroup_subsys_states_read(struct seq_file *seq, void *v) if (css->parent) snprintf(pbuf, sizeof(pbuf) - 1, " P=%d", css->parent->id); - seq_printf(seq, "%2d: %-4s\t- %lx[%d] %d%s\n", ss->id, ss->name, - (unsigned long)css, css->id, + seq_printf(seq, "%2d: %-4s\t- %p[%d] %d%s\n", ss->id, ss->name, + css, css->id, atomic_read(&css->online_cnt), pbuf); } -- 2.11.0
