[patch 10/12] sockets: inode defragmentation support
From: <hidden>
Date: 2007-06-07 22:02:08
Also in:
lkml
Signed-off-by: Christoph Lameter <redacted> --- net/socket.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) Index: slub/net/socket.c ===================================================================
--- slub.orig/net/socket.c 2007-06-06 15:19:29.000000000 -0700
+++ slub/net/socket.c 2007-06-06 15:20:54.000000000 -0700@@ -264,6 +264,17 @@ static void init_once(void *foo, struct inode_init_once(&ei->vfs_inode); } +static void *sock_get_inodes(struct kmem_cache *s, int nr, void **v) +{ + return fs_get_inodes(s, nr, v, + offsetof(struct socket_alloc, vfs_inode)); +} + +static struct kmem_cache_ops sock_kmem_cache_ops = { + .get = sock_get_inodes, + .kick = kick_inodes +}; + static int init_inodecache(void) { sock_inode_cachep = kmem_cache_create("sock_inode_cache",
@@ -273,7 +284,7 @@ static int init_inodecache(void) SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD), init_once, - NULL); + &sock_kmem_cache_ops); if (sock_inode_cachep == NULL) return -ENOMEM; return 0;
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