From: tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: mingo@kernel.org, linux-kernel@vger.kernel.org,
torvalds@linux-foundation.org, efault@gmx.de, axboe@fb.com,
tglx@linutronix.de, bigeasy@linutronix.de, peterz@infradead.org,
hpa@zytor.com
Subject: [tip:sched/core] block/ioprio: Use a helper to check for RT prio
Date: Tue, 10 Oct 2017 04:01:52 -0700 [thread overview]
Message-ID: <tip-36436440cd19f59f5be12a1b181d299af2725140@git.kernel.org> (raw)
In-Reply-To: <20171004154901.26904-2-bigeasy@linutronix.de>
Commit-ID: 36436440cd19f59f5be12a1b181d299af2725140
Gitweb: https://git.kernel.org/tip/36436440cd19f59f5be12a1b181d299af2725140
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
AuthorDate: Wed, 4 Oct 2017 17:49:01 +0200
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Tue, 10 Oct 2017 11:45:39 +0200
block/ioprio: Use a helper to check for RT prio
A side-effect to the old code is that now SCHED_DEADLINE is also
recognized.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Jens Axboe <axboe@fb.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20171004154901.26904-2-bigeasy@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
include/linux/ioprio.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/ioprio.h b/include/linux/ioprio.h
index 8c12390..2f19aab 100644
--- a/include/linux/ioprio.h
+++ b/include/linux/ioprio.h
@@ -2,6 +2,7 @@
#define IOPRIO_H
#include <linux/sched.h>
+#include <linux/sched/rt.h>
#include <linux/iocontext.h>
/*
@@ -62,7 +63,7 @@ static inline int task_nice_ioclass(struct task_struct *task)
{
if (task->policy == SCHED_IDLE)
return IOPRIO_CLASS_IDLE;
- else if (task->policy == SCHED_FIFO || task->policy == SCHED_RR)
+ else if (task_is_realtime(task))
return IOPRIO_CLASS_RT;
else
return IOPRIO_CLASS_BE;
next prev parent reply other threads:[~2017-10-10 11:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-04 15:49 [PATCH 1/2] sched/rt: Add a helper to test for a RT task Sebastian Andrzej Siewior
2017-10-04 15:49 ` [PATCH 2/2] block/ioprio: use a helper to check for RT prio Sebastian Andrzej Siewior
2017-10-10 11:01 ` tip-bot for Sebastian Andrzej Siewior [this message]
2017-10-06 8:19 ` [PATCH 1/2] sched/rt: Add a helper to test for a RT task Peter Zijlstra
2017-10-06 8:51 ` Sebastian Andrzej Siewior
2017-10-10 11:01 ` [tip:sched/core] " tip-bot for Sebastian Andrzej Siewior
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