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| author | Linux Build Service Account <lnxbuild@quicinc.com> | 2017-06-27 04:28:26 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-06-27 04:28:25 -0700 |
| commit | fbb8507e773545af6f3ded6198da63e06e88a328 (patch) | |
| tree | 215e13999c943de839832767c242f855531e78cf | |
| parent | 89279350de5d0c67146a94243aaf872acf80cc6b (diff) | |
| parent | 601aa0863493322ab167017bb66b0447ab57df4c (diff) | |
Merge "lpm-levels: Remove IPI check on hot plugged cores"
| -rw-r--r-- | drivers/cpuidle/lpm-levels.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/cpuidle/lpm-levels.c b/drivers/cpuidle/lpm-levels.c index b69e59eeeae1..7cd1bbbe1ee8 100644 --- a/drivers/cpuidle/lpm-levels.c +++ b/drivers/cpuidle/lpm-levels.c @@ -1119,10 +1119,14 @@ static int cluster_configure(struct lpm_cluster *cluster, int idx, bool from_idle, int predicted) { struct lpm_cluster_level *level = &cluster->levels[idx]; + struct cpumask online_cpus; int ret, i; + cpumask_and(&online_cpus, &cluster->num_children_in_sync, + cpu_online_mask); + if (!cpumask_equal(&cluster->num_children_in_sync, &cluster->child_cpus) - || is_IPI_pending(&cluster->num_children_in_sync)) { + || is_IPI_pending(&online_cpus)) { return -EPERM; } |