From 1c032c03117c014512195f2e33c3af999f132146 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Fri, 28 Apr 2006 10:50:41 -0400 Subject: [DLM] PATCH 2/3 dlm: lowcomms close When a node is removed from a lockspace configuration, close our connection to it, clearing any remaining messages for it. Signed-off-by: David Teigland Signed-off-by: Patrick Caulfield Signed-off-by: Steven Whitehouse --- fs/dlm/lowcomms.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'fs/dlm/lowcomms.c') diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 09b0124f7fc..cdd168e4bf4 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1063,6 +1063,27 @@ static void dealloc_nodeinfo(void) } } +int dlm_lowcomms_close(int nodeid) +{ + struct nodeinfo *ni; + + ni = nodeid2nodeinfo(nodeid, 0); + if (!ni) + return -1; + + spin_lock(&ni->lock); + if (ni->assoc_id) { + ni->assoc_id = 0; + /* Don't send shutdown here, sctp will just queue it + till the node comes back up! */ + } + spin_unlock(&ni->lock); + + clean_one_writequeue(ni); + clear_bit(NI_INIT_PENDING, &ni->flags); + return 0; +} + static int write_list_empty(void) { int status; -- cgit v1.2.3