linux-kernel - [PATCH] dlm: use KMEM_CACHE in dlm_memory

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Date: Wed, 19 Jun 2024 13:03:58 +0800
From: Hongfu Li <lihongfu@...inos.cn>
To: aahringo@...hat.com,
	teigland@...hat.com
Cc: gfs2@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Hongfu Li <lihongfu@...inos.cn>
Subject: [PATCH] dlm: use KMEM_CACHE in dlm_memory_init

Using KMEM_CACHE() macro makes the code more concise and easy to read.

Signed-off-by: Hongfu Li <lihongfu@...inos.cn>
---
 fs/dlm/memory.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c
index 15a8b1cee433..829cc4fe7bf1 100644
--- a/fs/dlm/memory.c
+++ b/fs/dlm/memory.c
@@ -34,8 +34,7 @@ int __init dlm_memory_init(void)
 	if (!mhandle_cache)
 		goto mhandle;
 
-	lkb_cache = kmem_cache_create("dlm_lkb", sizeof(struct dlm_lkb),
-				__alignof__(struct dlm_lkb), 0, NULL);
+	lkb_cache = KMEM_CACHE(dlm_lkb, 0);
 	if (!lkb_cache)
 		goto lkb;
 
@@ -43,14 +42,11 @@ int __init dlm_memory_init(void)
 	if (!msg_cache)
 		goto msg;
 
-	rsb_cache = kmem_cache_create("dlm_rsb", sizeof(struct dlm_rsb),
-				__alignof__(struct dlm_rsb), 0, NULL);
+	rsb_cache = KMEM_CACHE(dlm_rsb, 0);
 	if (!rsb_cache)
 		goto rsb;
 
-	cb_cache = kmem_cache_create("dlm_cb", sizeof(struct dlm_callback),
-				     __alignof__(struct dlm_callback), 0,
-				     NULL);
+	cb_cache = KMEM_CACHE(dlm_callback, 0);
 	if (!cb_cache)
 		goto cb;
 
-- 
2.25.1