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-rw-r--r--mm/oom_kill.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 44b2da11bf43..f255eda693b0 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -37,6 +37,7 @@ static DEFINE_SPINLOCK(zone_scan_mutex);
* badness - calculate a numeric value for how bad this task has been
* @p: task struct of which task we should calculate
* @uptime: current uptime in seconds
+ * @mem: target memory controller
*
* The formula used is relatively simple and documented inline in the
* function. The main rationale is that we want to select a good task
@@ -264,6 +265,9 @@ static struct task_struct *select_bad_process(unsigned long *ppoints,
}
/**
+ * dump_tasks - dump current memory state of all system tasks
+ * @mem: target memory controller
+ *
* Dumps the current memory state of all system tasks, excluding kernel threads.
* State information includes task's pid, uid, tgid, vm size, rss, cpu, oom_adj
* score, and name.
@@ -298,7 +302,7 @@ static void dump_tasks(const struct mem_cgroup *mem)
} while_each_thread(g, p);
}
-/**
+/*
* Send SIGKILL to the selected process irrespective of CAP_SYS_RAW_IO
* flag though it's unlikely that we select a process with CAP_SYS_RAW_IO
* set.
@@ -504,6 +508,9 @@ void clear_zonelist_oom(struct zonelist *zonelist)
/**
* out_of_memory - kill the "best" process when we run out of memory
+ * @zonelist: zonelist pointer
+ * @gfp_mask: memory allocation flags
+ * @order: amount of memory being requested as a power of 2
*
* If we run out of memory, we have the choice between either
* killing a random task (bad), letting the system crash (worse)