iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'net-kmem-cache-create'

Browse Source 
Kunwu Chan says:

====================
net: Use KMEM_CACHE instead of kmem_cache_create

As Jiri Pirko suggests,
I'm using a patchset to cleanup the same issues in the 'net' module.
Use the new KMEM_CACHE() macro instead of direct kmem_cache_create
to simplify the creation of SLAB caches.

Some cache names are changed to be the same as struct names.
This change is recorded in the changelog for easy reference.
It's harmless cause it's used in /proc/slabinfo to identify this cache.
---
Changes in v2:
	- Delete a patch as Eric said in https://lore.kernel.org/all/CANn89iLkWvum6wSqSya_K+1eqnFvp=L2WLW=kAYrZTF8Ei4b7g@mail.gmail.com/
	- No code changes,only add Reviewed-by tag
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2024-02-21 11:28:58 +00:00
commit 5d8956a1d9
5 changed files with 8 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
net/ipv4/ipmr.c
View File

@ -3139,10 +3139,7 @@ int __init ip_mr_init(void)
{
int err;
mrt_cachep = kmem_cache_create("ip_mrt_cache",
sizeof(struct mfc_cache),
0, SLAB_HWCACHE_ALIGN | SLAB_PANIC,
NULL);
mrt_cachep = KMEM_CACHE(mfc_cache, SLAB_HWCACHE_ALIGN | SLAB_PANIC);
err = register_pernet_subsys(&ipmr_net_ops);
if (err)

5
net/ipv4/route.c
View File

@ -3693,9 +3693,8 @@ int __init ip_rt_init(void)
panic("IP: failed to allocate ip_rt_acct\n");
#endif
ipv4_dst_ops.kmem_cachep =
kmem_cache_create("ip_dst_cache", sizeof(struct rtable), 0,
SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL);
ipv4_dst_ops.kmem_cachep = KMEM_CACHE(rtable,
SLAB_HWCACHE_ALIGN | SLAB_PANIC);
ipv4_dst_blackhole_ops.kmem_cachep = ipv4_dst_ops.kmem_cachep;

6
net/ipv6/ip6_fib.c
View File

@ -2493,10 +2493,8 @@ int __init fib6_init(void)
{
int ret = -ENOMEM;
fib6_node_kmem = kmem_cache_create("fib6_nodes",
sizeof(struct fib6_node), 0,
SLAB_HWCACHE_ALIGN | SLAB_ACCOUNT,
NULL);
fib6_node_kmem = KMEM_CACHE(fib6_node,
SLAB_HWCACHE_ALIGN | SLAB_ACCOUNT);
if (!fib6_node_kmem)
goto out;

5
net/ipv6/ip6mr.c
View File

@ -1373,10 +1373,7 @@ int __init ip6_mr_init(void)
{
int err;
mrt_cachep = kmem_cache_create("ip6_mrt_cache",
sizeof(struct mfc6_cache),
0, SLAB_HWCACHE_ALIGN,
NULL);
mrt_cachep = KMEM_CACHE(mfc6_cache, SLAB_HWCACHE_ALIGN);
if (!mrt_cachep)
return -ENOMEM;

8
net/kcm/kcmsock.c
View File

@ -1878,15 +1878,11 @@ static int __init kcm_init(void)
{
int err = -ENOMEM;
kcm_muxp = kmem_cache_create("kcm_mux_cache",
sizeof(struct kcm_mux), 0,
SLAB_HWCACHE_ALIGN, NULL);
kcm_muxp = KMEM_CACHE(kcm_mux, SLAB_HWCACHE_ALIGN);
if (!kcm_muxp)
goto fail;
kcm_psockp = kmem_cache_create("kcm_psock_cache",
sizeof(struct kcm_psock), 0,
SLAB_HWCACHE_ALIGN, NULL);
kcm_psockp = KMEM_CACHE(kcm_psock, SLAB_HWCACHE_ALIGN);
if (!kcm_psockp)
goto fail;