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authorDongsheng Yang <yangds.fnst@cn.fujitsu.com>2014-02-11 15:34:52 +0800
committerIngo Molnar <mingo@kernel.org>2014-02-22 18:16:41 +0100
commit144818422bfa272531250473b888394c21e6fe19 (patch)
treeede0e6972af13dbebdf17c8300056eeddf270c5b
parentc4a4d2f43177f6165132c6d36a4d46963018f726 (diff)
workqueue: Replace hardcoding of -20 and 19 with MIN_NICE and MAX_NICE
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/6d85138180c00ce86975addab6e34b24b84f00a5.1392103744.git.yangds.fnst@cn.fujitsu.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--kernel/workqueue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 193e977a10ea..3fa5b8f3aae3 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3225,7 +3225,7 @@ static ssize_t wq_nice_store(struct device *dev, struct device_attribute *attr,
return -ENOMEM;
if (sscanf(buf, "%d", &attrs->nice) == 1 &&
- attrs->nice >= -20 && attrs->nice <= 19)
+ attrs->nice >= MIN_NICE && attrs->nice <= MAX_NICE)
ret = apply_workqueue_attrs(wq, attrs);
else
ret = -EINVAL;