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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-02 19:12:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-02 19:12:53 -0700 |
| commit | b2a4a7ce3a995b83f59792ec9981d20ac550ccb0 (patch) | |
| tree | c0da7c9bd4b9ef5ea01e81723722447f950a30ed | |
| parent | f7572da502916e6abac06d698c0b6a7119cea0c1 (diff) | |
| parent | 619b0488038224391e64fa03854651ca0f5efe56 (diff) | |
| download | blackbird-op-linux-b2a4a7ce3a995b83f59792ec9981d20ac550ccb0.tar.gz blackbird-op-linux-b2a4a7ce3a995b83f59792ec9981d20ac550ccb0.zip | |
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
sched: fix divide error when trying to configure rt_period to zero
| -rw-r--r-- | kernel/sched.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index a66e85639de2..94ead43eda62 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8502,6 +8502,9 @@ int sched_group_set_rt_period(struct task_group *tg, long rt_period_us) rt_period = (u64)rt_period_us * NSEC_PER_USEC; rt_runtime = tg->rt_bandwidth.rt_runtime; + if (rt_period == 0) + return -EINVAL; + return tg_set_bandwidth(tg, rt_period, rt_runtime); } |
