linux-kernel - [PATCH v3 sched_ext 2/2] sched_ext: Remove bpf_scx_get_func

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Message-Id: <20250506061434.94277-3-yangfeng59949@163.com>
Date: Tue,  6 May 2025 14:14:34 +0800
From: Feng Yang <yangfeng59949@....com>
To: martin.lau@...ux.dev,
	ast@...nel.org,
	daniel@...earbox.net,
	andrii@...nel.org,
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Cc: bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org,
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Subject: [PATCH v3 sched_ext 2/2] sched_ext: Remove bpf_scx_get_func_proto

From: Feng Yang <yangfeng@...inos.cn>

task_storage_{get,delete} has been moved to bpf_base_func_proto.

Suggested-by: Andrii Nakryiko <andrii.nakryiko@...il.com>
Signed-off-by: Feng Yang <yangfeng@...inos.cn>
---
 kernel/sched/ext.c | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index fdbf249d1c68..cc628b009e11 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -5586,21 +5586,8 @@ static int bpf_scx_btf_struct_access(struct bpf_verifier_log *log,
 	return -EACCES;
 }
 
-static const struct bpf_func_proto *
-bpf_scx_get_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
-{
-	switch (func_id) {
-	case BPF_FUNC_task_storage_get:
-		return &bpf_task_storage_get_proto;
-	case BPF_FUNC_task_storage_delete:
-		return &bpf_task_storage_delete_proto;
-	default:
-		return bpf_base_func_proto(func_id, prog);
-	}
-}
-
 static const struct bpf_verifier_ops bpf_scx_verifier_ops = {
-	.get_func_proto = bpf_scx_get_func_proto,
+	.get_func_proto = bpf_base_func_proto,
 	.is_valid_access = bpf_scx_is_valid_access,
 	.btf_struct_access = bpf_scx_btf_struct_access,
 };
-- 
2.43.0