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| author | Waiman Long <longman@redhat.com> | 2022-09-22 14:00:40 -0400 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-27 11:01:21 +0200 |
| commit | 713a2e21a5137e96d2594f53d19784ffde3ddbd0 (patch) | |
| tree | da175aeff51583ffdda101ef2db793cc1341d3be /kernel/sched/deadline.c | |
| parent | 5584e8ac2c68280e5ac31d231c23cdb7dfa225db (diff) | |
| download | linux-stable-713a2e21a5137e96d2594f53d19784ffde3ddbd0.tar.gz linux-stable-713a2e21a5137e96d2594f53d19784ffde3ddbd0.tar.bz2 linux-stable-713a2e21a5137e96d2594f53d19784ffde3ddbd0.zip | |
sched: Introduce affinity_context
In order to prepare for passing through additional data through the
affinity call-chains, convert the mask and flags argument into a
structure.
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220922180041.1768141-5-longman@redhat.com
Diffstat (limited to 'kernel/sched/deadline.c')
| -rw-r--r-- | kernel/sched/deadline.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index 9ae8f41e3372..0d97d54276cc 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -2485,8 +2485,7 @@ static void task_woken_dl(struct rq *rq, struct task_struct *p) } static void set_cpus_allowed_dl(struct task_struct *p, - const struct cpumask *new_mask, - u32 flags) + struct affinity_context *ctx) { struct root_domain *src_rd; struct rq *rq; @@ -2501,7 +2500,7 @@ static void set_cpus_allowed_dl(struct task_struct *p, * update. We already made space for us in the destination * domain (see cpuset_can_attach()). */ - if (!cpumask_intersects(src_rd->span, new_mask)) { + if (!cpumask_intersects(src_rd->span, ctx->new_mask)) { struct dl_bw *src_dl_b; src_dl_b = dl_bw_of(cpu_of(rq)); @@ -2515,7 +2514,7 @@ static void set_cpus_allowed_dl(struct task_struct *p, raw_spin_unlock(&src_dl_b->lock); } - set_cpus_allowed_common(p, new_mask, flags); + set_cpus_allowed_common(p, ctx); } /* Assumes rq->lock is held */ |