[PATCH] nfsd: Simplify the allocation of slab caches in nfsd4_init_pnfs

From: Kunwu Chan
Date: Wed Jan 31 2024 - 01:23:07 EST


commit 0a31bd5f2bbb ("KMEM_CACHE(): simplify slab cache creation")
introduces a new macro.
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Signed-off-by: Kunwu Chan <chentao@xxxxxxxxxx>
---
fs/nfsd/nfs4layouts.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c
index 5e8096bc5eaa..4116695e6aa3 100644
--- a/fs/nfsd/nfs4layouts.c
+++ b/fs/nfsd/nfs4layouts.c
@@ -756,13 +756,11 @@ nfsd4_init_pnfs(void)
for (i = 0; i < DEVID_HASH_SIZE; i++)
INIT_LIST_HEAD(&nfsd_devid_hash[i]);

- nfs4_layout_cache = kmem_cache_create("nfs4_layout",
- sizeof(struct nfs4_layout), 0, 0, NULL);
+ nfs4_layout_cache = KMEM_CACHE(nfs4_layout, 0);
if (!nfs4_layout_cache)
return -ENOMEM;

- nfs4_layout_stateid_cache = kmem_cache_create("nfs4_layout_stateid",
- sizeof(struct nfs4_layout_stateid), 0, 0, NULL);
+ nfs4_layout_stateid_cache = KMEM_CACHE(nfs4_layout_stateid, 0);
if (!nfs4_layout_stateid_cache) {
kmem_cache_destroy(nfs4_layout_cache);
return -ENOMEM;
--
2.39.2