linux-kernel - [PATCH v3] slab: Use __func_

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Message-Id: <31fdbad5c45cd1e26be9ff37be321b8586b80fee.1624355507.git.gumingtao@xiaomi.com>
Date:   Tue, 22 Jun 2021 17:59:25 +0800
From:   gumingtao <gumingtao1225@...il.com>
To:     cl@...ux.com
Cc:     penberg@...nel.org, rientjes@...gle.com, iamjoonsoo.kim@....com,
        akpm@...ux-foundation.org, vbabka@...e.cz, nathan@...nel.org,
        ndesaulniers@...gle.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, clang-built-linux@...glegroups.com,
        gumingtao <gumingtao@...omi.com>
Subject: [PATCH v3] slab: Use __func__ to trace function name

It is better to use __func__ to trace function name.

Signed-off-by: gumingtao <gumingtao@...omi.com>
---
 mm/slab_common.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index a4a5714..ffa3b11 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -378,11 +378,11 @@ kmem_cache_create_usercopy(const char *name,
 
 	if (err) {
 		if (flags & SLAB_PANIC)
-			panic("kmem_cache_create: Failed to create slab '%s'. Error %d\n",
-				name, err);
+			panic("%s: Failed to create slab '%s'. Error %d\n",
+				__func__, name, err);
 		else {
-			pr_warn("kmem_cache_create(%s) failed with error %d\n",
-				name, err);
+			pr_warn("%s(%s) failed with error %d\n",
+				__func__, name, err);
 			dump_stack();
 		}
 		return NULL;
@@ -509,8 +509,8 @@ void kmem_cache_destroy(struct kmem_cache *s)
 
 	err = shutdown_cache(s);
 	if (err) {
-		pr_err("kmem_cache_destroy %s: Slab cache still has objects\n",
-		       s->name);
+		pr_err("%s %s: Slab cache still has objects\n",
+		       __func__, s->name);
 		dump_stack();
 	}
 out_unlock:
-- 
2.7.4