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authorFuqian Huang <huangfq.daxian@gmail.com>2019-04-21 19:47:27 +0800
committerTejun Heo <tj@kernel.org>2019-05-06 08:47:48 -0700
commit1900da520c9fdc3a7cf00d21638f7c8721d5ac7f (patch)
tree56a97c94e8635113c43e7062b85618276885d80b /kernel/cgroup/debug.c
parent96b9c592def5d7203bdad1337d9c92a2183de5cb (diff)
kernel: cgroup: fix misuse of %x
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 <huangfq.daxian@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup/debug.c')
-rw-r--r--kernel/cgroup/debug.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/cgroup/debug.c b/kernel/cgroup/debug.c
index 5f1b87330bee..80aa3f027ac3 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);
}