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| author | Dongsheng Yang <yangds.fnst@cn.fujitsu.com> | 2014-05-08 18:33:49 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-05-22 11:16:36 +0200 |
| commit | 7aa2c016db2162defff77f6f5731bff3f25e5175 (patch) | |
| tree | af4d613e911eec6db4ccffeb1d100f718a9de9c5 /kernel/sched | |
| parent | a803f0261bb2bb57aab5542af3174db43b2a3887 (diff) | |
| download | op-kernel-dev-7aa2c016db2162defff77f6f5731bff3f25e5175.zip op-kernel-dev-7aa2c016db2162defff77f6f5731bff3f25e5175.tar.gz | |
sched: Consolidate open coded implementations of nice level frobbing into nice_to_rlimit() and rlimit_to_nice()
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/a568a1e3cc8e78648f41b5035fa5e381d36274da.1399532322.git.yangds.fnst@cn.fujitsu.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index da302ca..321d800 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -3033,7 +3033,7 @@ EXPORT_SYMBOL(set_user_nice); int can_nice(const struct task_struct *p, const int nice) { /* convert nice value [19,-20] to rlimit style value [1,40] */ - int nice_rlim = 20 - nice; + int nice_rlim = nice_to_rlimit(nice); return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || capable(CAP_SYS_NICE)); |
