-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
unsigned int payload_offset = lntmsg->msg_offset;
unsigned int payload_nob = lntmsg->msg_len;
kptl_net_t *net = ni->ni_data;
- kptl_peer_t *peer;
+ kptl_peer_t *peer = NULL;
+ int mpflag = 0;
kptl_tx_t *tx;
int nob;
int nfrag;
LASSERT (!(payload_kiov != NULL && payload_iov != NULL));
LASSERT (!cfs_in_interrupt());
+ if (lntmsg->msg_vmflush)
+ mpflag = cfs_memory_pressure_get_and_set();
+
rc = kptllnd_find_target(net, target, &peer);
if (rc != 0)
- return rc;
-
+ goto out;
+
/* NB peer->peer_id does NOT always equal target, be careful with
* which one to use */
switch (type) {
kptllnd_init_rdma_md(tx, lntmsg->msg_md->md_niov,
NULL, lntmsg->msg_md->md_iov.kiov,
0, lntmsg->msg_md->md_length);
-
+
tx->tx_lnet_msg = lntmsg;
tx->tx_msg->ptlm_u.rdma.kptlrm_hdr = *hdr;
kptllnd_init_msg (tx->tx_msg, PTLLND_MSG_TYPE_GET,
payload_offset, payload_nob);
#endif
}
-
+
nob = offsetof(kptl_immediate_msg_t, kptlim_payload[payload_nob]);
kptllnd_init_msg(tx->tx_msg, PTLLND_MSG_TYPE_IMMEDIATE, target, nob);
kptllnd_tx_launch(peer, tx, nfrag);
out:
- kptllnd_peer_decref(peer);
+ if (lntmsg->msg_vmflush)
+ cfs_memory_pressure_restore(mpflag);
+ if (peer)
+ kptllnd_peer_decref(peer);
return rc;
}
cfs_atomic_inc(&kptllnd_data.kptl_nthreads);
- pid = cfs_kernel_thread (fn, arg, 0);
+ pid = cfs_create_thread (fn, arg, 0);
if (pid >= 0)
return 0;
- CERROR("Failed to start cfs_kernel_thread: error %d\n", (int)pid);
+ CERROR("Failed to start thread: error %d\n", (int)pid);
kptllnd_thread_fini();
return (int)pid;
}