From 1a2dd948e2b1e27476982bc7dd6961585823aec5 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 5 Jun 2012 10:40:47 -0400 Subject: [PATCH] NFSv4.1: Handle slot recalls before doing state recovery Handling a slot recall situation should always takes precedence over state recovery to allow the server to manage its resources. Signed-off-by: Trond Myklebust --- fs/nfs/nfs4state.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 76bbac367880..da62f66a85ad 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1814,7 +1814,6 @@ static int nfs4_recall_slot(struct nfs_client *clp) spin_unlock(&fc_tbl->slot_tbl_lock); kfree(old); - nfs4_end_drain_session(clp); return 0; } @@ -1920,6 +1919,16 @@ static void nfs4_state_manager(struct nfs_client *clp) continue; } + /* Recall session slots */ + if (test_and_clear_bit(NFS4CLNT_RECALL_SLOT, &clp->cl_state) + && nfs4_has_session(clp)) { + section = "recall slot"; + status = nfs4_recall_slot(clp); + if (status < 0) + goto out_error; + continue; + } + /* First recover reboot state... */ if (test_bit(NFS4CLNT_RECLAIM_REBOOT, &clp->cl_state)) { section = "reclaim reboot"; @@ -1953,16 +1962,6 @@ static void nfs4_state_manager(struct nfs_client *clp) nfs_client_return_marked_delegations(clp); continue; } - /* Recall session slots */ - if (test_and_clear_bit(NFS4CLNT_RECALL_SLOT, &clp->cl_state) - && nfs4_has_session(clp)) { - section = "recall slot"; - status = nfs4_recall_slot(clp); - if (status < 0) - goto out_error; - continue; - } - nfs4_clear_state_manager_bit(clp); /* Did we race with an attempt to give us more work? */ -- GitLab