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| author | Johannes Berg <johannes.berg@intel.com> | 2020-01-02 16:50:09 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-01-02 16:50:58 +0300 |
| commit | 7d6aa9ba4f8228c75970fc4fad27194611a548a6 (patch) | |
| tree | 4bbd64f6671391d6d93c1a1806ffec005114524e /kernel/sched/psi.c | |
| parent | 1ee7826ab68f7e9fa1a01533983acf6a6f62e297 (diff) | |
| parent | fe23d63422c83cd7c8154dc7faef6af97be4b948 (diff) | |
| download | linux-7d6aa9ba4f8228c75970fc4fad27194611a548a6.tar.xz | |
Merge remote-tracking branch 'net-next/master' into mac80211-next
Merging to get the mac80211 updates that have since propagated
into net-next.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'kernel/sched/psi.c')
| -rw-r--r-- | kernel/sched/psi.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched/psi.c b/kernel/sched/psi.c index 517e3719027e..ce8f6748678a 100644 --- a/kernel/sched/psi.c +++ b/kernel/sched/psi.c @@ -185,7 +185,8 @@ static void group_init(struct psi_group *group) for_each_possible_cpu(cpu) seqcount_init(&per_cpu_ptr(group->pcpu, cpu)->seq); - group->avg_next_update = sched_clock() + psi_period; + group->avg_last_update = sched_clock(); + group->avg_next_update = group->avg_last_update + psi_period; INIT_DELAYED_WORK(&group->avgs_work, psi_avgs_work); mutex_init(&group->avgs_lock); /* Init trigger-related members */ @@ -481,7 +482,7 @@ static u64 window_update(struct psi_window *win, u64 now, u64 value) u32 remaining; remaining = win->size - elapsed; - growth += div_u64(win->prev_growth * remaining, win->size); + growth += div64_u64(win->prev_growth * remaining, win->size); } return growth; |