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[bpf-next,9/9] sched_ext: Constify BPF ops

Message ID 20241127-bpf-const-ops-v1-9-a698b8d58680@weissschuh.net (mailing list archive)
State New
Delegated to: BPF
Headers show
Series bpf: Constify BPF ops | expand

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Commit Message

Thomas Weißschuh Nov. 27, 2024, 7:15 p.m. UTC 
The BPF core now allows the registration of read-only ops tables,
make use of it.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 kernel/sched/ext.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 7fff1d0454770f5fab3e13708816d56653637ee9..6d3cced2951f61b73e6779edfb62b63c1ab62093 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -5914,7 +5914,7 @@  static void sched_ext_ops__dump(struct scx_dump_ctx *ctx) {}
 static void sched_ext_ops__dump_cpu(struct scx_dump_ctx *ctx, s32 cpu, bool idle) {}
 static void sched_ext_ops__dump_task(struct scx_dump_ctx *ctx, struct task_struct *p) {}
 
-static struct sched_ext_ops __bpf_ops_sched_ext_ops = {
+static const struct sched_ext_ops __bpf_ops_sched_ext_ops = {
 	.select_cpu		= sched_ext_ops__select_cpu,
 	.enqueue		= sched_ext_ops__enqueue,
 	.dequeue		= sched_ext_ops__dequeue,
@@ -5952,7 +5952,7 @@  static struct sched_ext_ops __bpf_ops_sched_ext_ops = {
 	.dump_task		= sched_ext_ops__dump_task,
 };
 
-static struct bpf_struct_ops bpf_sched_ext_ops = {
+static const struct bpf_struct_ops bpf_sched_ext_ops = {
 	.verifier_ops = &bpf_scx_verifier_ops,
 	.reg = bpf_scx_reg,
 	.unreg = bpf_scx_unreg,