[PATCH] rds:Simplify the allocation of slab caches

From: Hongfu Li
Date: Mon Jun 17 2024 - 03:55:17 EST


Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Signed-off-by: Hongfu Li <lihongfu@xxxxxxxxxx>
---
net/rds/tcp.c | 4 +---
net/rds/tcp_recv.c | 4 +---
2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/net/rds/tcp.c b/net/rds/tcp.c
index d8111ac83bb6..3dc6956f66f8 100644
--- a/net/rds/tcp.c
+++ b/net/rds/tcp.c
@@ -719,9 +719,7 @@ static int __init rds_tcp_init(void)
{
int ret;

- rds_tcp_conn_slab = kmem_cache_create("rds_tcp_connection",
- sizeof(struct rds_tcp_connection),
- 0, 0, NULL);
+ rds_tcp_conn_slab = KMEM_CACHE(rds_tcp_connection, 0);
if (!rds_tcp_conn_slab) {
ret = -ENOMEM;
goto out;
diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c
index c00f04a1a534..7997a19d1da3 100644
--- a/net/rds/tcp_recv.c
+++ b/net/rds/tcp_recv.c
@@ -337,9 +337,7 @@ void rds_tcp_data_ready(struct sock *sk)

int rds_tcp_recv_init(void)
{
- rds_tcp_incoming_slab = kmem_cache_create("rds_tcp_incoming",
- sizeof(struct rds_tcp_incoming),
- 0, 0, NULL);
+ rds_tcp_incoming_slab = KMEM_CACHE(rds_tcp_incoming, 0);
if (!rds_tcp_incoming_slab)
return -ENOMEM;
return 0;
--
2.25.1