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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-23 12:48:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-23 12:48:05 -0700 |
| commit | fa8d7cdc849e2ffa1748157277fc1d73315a4251 (patch) | |
| tree | 818e1cc0b73399c8d1f8147e9647cfbdfc4ad5f0 /kernel | |
| parent | 94836ecf1e7378b64d37624fbb81fe48fbd4c772 (diff) | |
| parent | b72f8051f34b8164a62391e3676edc34523c5952 (diff) | |
| download | linux-0-day-fa8d7cdc849e2ffa1748157277fc1d73315a4251.tar.gz linux-0-day-fa8d7cdc849e2ffa1748157277fc1d73315a4251.tar.xz | |
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fix from Thomas Gleixner:
"The (hopefully) final fix for the irq affinity spreading logic"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq/affinity: Fix calculating vectors to assign
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/affinity.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c index d052947fe7850..e2d356dd75812 100644 --- a/kernel/irq/affinity.c +++ b/kernel/irq/affinity.c @@ -98,7 +98,7 @@ irq_create_affinity_masks(int nvecs, const struct irq_affinity *affd) int ncpus, v, vecs_to_assign, vecs_per_node; /* Spread the vectors per node */ - vecs_per_node = (affv - curvec) / nodes; + vecs_per_node = (affv - (curvec - affd->pre_vectors)) / nodes; /* Get the cpus on this node which are in the mask */ cpumask_and(nmsk, cpu_online_mask, cpumask_of_node(n)); |