The default page memory unit of OOM task dump events might not be
intuitive for the non-initiated when debugging OOM events. Add
a small printk prior to the task dump informing that the memory
units are actually memory _pages_.
Signed-off-by: Rodrigo Freire <rfre...@redhat.com>
---
mm/oom_kill.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 84081e7..b4d9557 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -392,6 +392,7 @@ static void dump_tasks(struct mem_cgroup *memcg, const
nodemask_t *nodemask)
struct task_struct *p;
struct task_struct *task;
+ pr_info("Tasks state (memory values in pages):\n");
pr_info("[ pid ] uid tgid total_vm rss pgtables_bytes swapents
oom_score_adj name\n");
rcu_read_lock();
for_each_process(p) {
--
1.8.3.1
