mm/memcontrol.c: convert printk(KERN_FOO) to pr_foo()

Acked-by: Sha Zhengju <handai.szj@taobao.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 07bf3ec13a0710f7c9d03205b59b2e90fc82336a..c878b1c69510b1f71dc8fd94dab0f6b17efeead3 100644 (file)
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1574,7 +1574,7 @@ void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
        }
        rcu_read_unlock();
 
-       printk(KERN_INFO "Task in %s killed", memcg_name);
+       pr_info("Task in %s killed", memcg_name);
 
        rcu_read_lock();
        ret = cgroup_path(mem_cgrp, memcg_name, PATH_MAX);
@@ -1587,19 +1587,18 @@ void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
        /*
         * Continues from above, so we don't need an KERN_ level
         */
-       printk(KERN_CONT " as a result of limit of %s\n", memcg_name);
+       pr_cont(" as a result of limit of %s\n", memcg_name);
 done:
 
-       printk(KERN_INFO "memory: usage %llukB, limit %llukB, failcnt %llu\n",
+       pr_info("memory: usage %llukB, limit %llukB, failcnt %llu\n",
                res_counter_read_u64(&memcg->res, RES_USAGE) >> 10,
                res_counter_read_u64(&memcg->res, RES_LIMIT) >> 10,
                res_counter_read_u64(&memcg->res, RES_FAILCNT));
-       printk(KERN_INFO "memory+swap: usage %llukB, limit %llukB, "
-               "failcnt %llu\n",
+       pr_info("memory+swap: usage %llukB, limit %llukB, failcnt %llu\n",
                res_counter_read_u64(&memcg->memsw, RES_USAGE) >> 10,
                res_counter_read_u64(&memcg->memsw, RES_LIMIT) >> 10,
                res_counter_read_u64(&memcg->memsw, RES_FAILCNT));
-       printk(KERN_INFO "kmem: usage %llukB, limit %llukB, failcnt %llu\n",
+       pr_info("kmem: usage %llukB, limit %llukB, failcnt %llu\n",
                res_counter_read_u64(&memcg->kmem, RES_USAGE) >> 10,
                res_counter_read_u64(&memcg->kmem, RES_LIMIT) >> 10,
                res_counter_read_u64(&memcg->kmem, RES_FAILCNT));
@@ -4426,8 +4425,8 @@ void mem_cgroup_print_bad_page(struct page *page)
 
        pc = lookup_page_cgroup_used(page);
        if (pc) {
-               printk(KERN_ALERT "pc:%p pc->flags:%lx pc->mem_cgroup:%p\n",
-                      pc, pc->flags, pc->mem_cgroup);
+               pr_alert("pc:%p pc->flags:%lx pc->mem_cgroup:%p\n",
+                        pc, pc->flags, pc->mem_cgroup);
        }
 }
 #endif