On Thu 26-05-16 23:41:54, Tetsuo Handa wrote:

Michal Hocko wrote:

quoted

+/*
+ * Checks whether the given task is dying or exiting and likely to
+ * release its address space. This means that all threads and processes
+ * sharing the same mm have to be killed or exiting.
+ */
+static inline bool task_will_free_mem(struct task_struct *task)
+{
+	struct mm_struct *mm = NULL;
+	struct task_struct *p;
+	bool ret = false;

If atomic_read(&p->mm->mm_users) <= get_nr_threads(p), this returns "false".
According to previous version, I think this is "bool ret = true;".

true. Thanks for catching this. Fixed locally.
-- 
Michal Hocko
SUSE Labs

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