Messages in this thread Patch in this message | | | Date | Fri, 09 May 2008 20:08:49 -0700 | From | Christoph Lameter <> | Subject | [patch 18/21] Filesystem: Socket inode defragmentation |
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Support inode defragmentation for sockets
Cc: netdev@vger.kernel.org Reviewed-by: Rik van Riel <riel@redhat.com> Signed-off-by: Christoph Lameter <clameter@sgi.com> --- 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 --
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