d29384bf97
Change-Id: I28f3f4723a66f845eb478a6873d7aedb8f5409b8 Signed-off-by: Ben Walker <benjamin.walker@intel.com>
68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <rte_config.h>
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#include <rte_mempool.h>
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#include "spdk/log.h"
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#include "iscsi/task.h"
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static void
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spdk_iscsi_task_free(struct spdk_scsi_task *task)
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{
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spdk_iscsi_task_disassociate_pdu((struct spdk_iscsi_task *)task);
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rte_mempool_put(g_spdk_iscsi.task_pool, (void *)task);
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}
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struct spdk_iscsi_task *
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spdk_iscsi_task_get(uint32_t *owner_task_ctr, struct spdk_iscsi_task *parent)
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{
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struct spdk_iscsi_task *task;
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int rc;
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rc = rte_mempool_get(g_spdk_iscsi.task_pool, (void **)&task);
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if ((rc < 0) || !task) {
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SPDK_ERRLOG("Unable to get task\n");
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rte_panic("no memory\n");
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}
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memset(task, 0, sizeof(*task));
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spdk_scsi_task_construct((struct spdk_scsi_task *)task, owner_task_ctr,
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(struct spdk_scsi_task *)parent);
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task->scsi.free_fn = spdk_iscsi_task_free;
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return task;
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}
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