linux-kernel - [PATCH] libbpf: fix some typo of hashmap init

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Date:   Tue,  4 Jul 2023 16:54:29 +0800
From:   John Sanpe <sanpeqf@...il.com>
To:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org
Cc:     martin.lau@...ux.dev, song@...nel.org, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, sdf@...gle.com,
        haoluo@...gle.com, jolsa@...nel.org, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org, John Sanpe <sanpeqf@...il.com>
Subject: [PATCH] libbpf: fix some typo of hashmap init

rename macro parameters to prevent replacing struct members of hashmap

Signed-off-by: John Sanpe <sanpeqf@...il.com>
---
 tools/lib/bpf/hashmap.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/lib/bpf/hashmap.h b/tools/lib/bpf/hashmap.h
index 0a5bf1937a7c..bae3feaf29d0 100644
--- a/tools/lib/bpf/hashmap.h
+++ b/tools/lib/bpf/hashmap.h
@@ -80,14 +80,14 @@ struct hashmap {
 	size_t sz;
 };
 
-#define HASHMAP_INIT(hash_fn, equal_fn, ctx) {	\
-	.hash_fn = (hash_fn),			\
-	.equal_fn = (equal_fn),			\
-	.ctx = (ctx),				\
-	.buckets = NULL,			\
-	.cap = 0,				\
-	.cap_bits = 0,				\
-	.sz = 0,				\
+#define HASHMAP_INIT(_hash_fn, _equal_fn, _ctx) {	\
+	.hash_fn = (_hash_fn),				\
+	.equal_fn = (_equal_fn),			\
+	.ctx = (_ctx),					\
+	.buckets = NULL,				\
+	.cap = 0,					\
+	.cap_bits = 0,					\
+	.sz = 0,					\
 }
 
 void hashmap__init(struct hashmap *map, hashmap_hash_fn hash_fn,
-- 
2.40.1