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scx_lavd: drop padding in cpdom_cpumask, which was a workaround

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The verifier error seems to stem from the wrong vmlinux.h.
Also, PR #889 seems to completely fix the problem.
So, drop the workaround.

Signed-off-by: Changwoo Min <changwoo@igalia.com>
This commit is contained in:
Changwoo Min 2024-11-07 16:13:06 +09:00
parent b962ea8c35
commit 22cb9e9ce1
1 changed files with 1 additions and 5 deletions
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6
scheds/rust/scx_lavd/src/bpf/util.bpf.c
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@ -16,11 +16,7 @@ private(LAVD) struct bpf_cpumask __kptr *big_cpumask; /* CPU mask for big CPUs *
private(LAVD) struct bpf_cpumask __kptr *little_cpumask; /* CPU mask for little CPUs */
private(LAVD) struct bpf_cpumask __kptr *active_cpumask; /* CPU mask for active CPUs */
private(LAVD) struct bpf_cpumask __kptr *ovrflw_cpumask; /* CPU mask for overflow CPUs */
private(LAVD) struct bpf_cpumask cpdom_cpumask[LAVD_CPDOM_MAX_NR+1]; /* CPU mask for each compute domain */
/*
* I am sure that +1 shouldn't be necessary here.
* But it is added to workaround a verifier bug (?).
*/
private(LAVD) struct bpf_cpumask cpdom_cpumask[LAVD_CPDOM_MAX_NR]; /* CPU mask for each compute domain */
const volatile u64 nr_cpu_ids; /* maximum CPU IDs */
static volatile u64 nr_cpus_onln; /* current number of online CPUs */