From 9e2e74dba6ddce94da187369b50a27536147d5df Mon Sep 17 00:00:00 2001 From: Stanislav Kinsbursky Date: Tue, 10 Jan 2012 17:04:24 +0400 Subject: NFS: blocklayout pipe creation per network namespace context introduced This patch implements blocklayout pipe creation and registration per each existent network namespace. This was achived by registering NFS per-net operations, responsible for blocklayout pipe allocation/register and unregister/destruction instead of initialization and destruction of static "bl_device_pipe" pipe (this one was removed). Note, than pointer to network blocklayout pipe is stored in per-net "nfs_net" structure, because allocating of one more per-net structure for blocklayout module looks redundant. This patch also changes dev_remove() function prototype (and all it's callers, where it' requied) by adding network namespace pointer parameter, which is used to discover proper blocklayout pipe for rpc_queue_upcall() call. Signed-off-by: Stanislav Kinsbursky Signed-off-by: Trond Myklebust --- fs/nfs/inode.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/nfs/inode.c') diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 0335f6e4ff7e..577ad5a72a24 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1554,6 +1554,7 @@ static void nfsiod_stop(void) } int nfs_net_id; +EXPORT_SYMBOL_GPL(nfs_net_id); static int nfs_net_init(struct net *net) { -- cgit v1.2.3