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Subject[PATCH] sched: change printk(KERN_<LEVEL>.. to pr_<level>()
Date
Prefer pr_<level>(...  to printk(KERN_<LEVEL> ..., change them.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
---
kernel/sched/core.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index a247f8d9d417..4522bb3bbafb 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5602,7 +5602,7 @@ static noinline void __schedule_bug(struct task_struct *prev)
if (oops_in_progress)
return;

- printk(KERN_ERR "BUG: scheduling while atomic: %s/%d/0x%08x\n",
+ pr_err("BUG: scheduling while atomic: %s/%d/0x%08x\n",
prev->comm, prev->pid, preempt_count());

debug_show_held_locks(prev);
@@ -5636,7 +5636,7 @@ static inline void schedule_debug(struct task_struct *prev, bool preempt)

#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
if (!preempt && READ_ONCE(prev->__state) && prev->non_block_count) {
- printk(KERN_ERR "BUG: scheduling in a non-blocking section: %s/%d/%i\n",
+ pr_err("BUG: scheduling in a non-blocking section: %s/%d/%i\n",
prev->comm, prev->pid, prev->non_block_count);
dump_stack();
add_taint(TAINT_WARN, LOCKDEP_STILL_OK);
@@ -9370,7 +9370,7 @@ static void dump_rq_tasks(struct rq *rq, const char *loglvl)

lockdep_assert_rq_held(rq);

- printk("%sCPU%d enqueued tasks (%u total):\n", loglvl, cpu, rq->nr_running);
+ pr_warn("%sCPU%d enqueued tasks (%u total):\n", loglvl, cpu, rq->nr_running);
for_each_process_thread(g, p) {
if (task_cpu(p) != cpu)
continue;
@@ -9378,7 +9378,7 @@ static void dump_rq_tasks(struct rq *rq, const char *loglvl)
if (!task_on_rq_queued(p))
continue;

- printk("%s\tpid: %d, name: %s\n", loglvl, p->pid, p->comm);
+ pr_warn("%s\tpid: %d, name: %s\n", loglvl, p->pid, p->comm);
}
}

@@ -9773,8 +9773,8 @@ void __cant_sleep(const char *file, int line, int preempt_offset)
return;
prev_jiffy = jiffies;

- printk(KERN_ERR "BUG: assuming atomic context at %s:%d\n", file, line);
- printk(KERN_ERR "in_atomic(): %d, irqs_disabled(): %d, pid: %d, name: %s\n",
+ pr_err("BUG: assuming atomic context at %s:%d\n", file, line);
+ pr_err("in_atomic(): %d, irqs_disabled(): %d, pid: %d, name: %s\n",
in_atomic(), irqs_disabled(),
current->pid, current->comm);

--
2.25.1
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