Support inode defragmentation for sockets Cc: netdev@vger.kernel.org Reviewed-by: Rik van Riel Signed-off-by: Christoph Lameter --- net/socket.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/net/socket.c b/net/socket.c index 9d3fbfb..205f450 100644 --- a/net/socket.c +++ b/net/socket.c @@ -269,6 +269,12 @@ static void init_once(struct kmem_cache *cachep, void *foo) 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 int init_inodecache(void) { sock_inode_cachep = kmem_cache_create("sock_inode_cache", @@ -280,6 +286,8 @@ static int init_inodecache(void) init_once); if (sock_inode_cachep == NULL) return -ENOMEM; + kmem_cache_setup_defrag(sock_inode_cachep, + sock_get_inodes, kick_inodes); return 0; } -- 1.5.4.4 -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/