X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_timer%2Frte_timer.h;h=c5f936bbfbfd103d4afb9335258a6cbc43896b5f;hb=22139b107b2c3d71a69c6338907e60ca2a207c2a;hp=8f17c27664e24c9ee135c153007d17ed6aa128f9;hpb=dada9ef6edc59015b6674b5a95258787c71401b0;p=dpdk.git diff --git a/lib/librte_timer/rte_timer.h b/lib/librte_timer/rte_timer.h old mode 100644 new mode 100755 index 8f17c27664..c5f936bbfb --- a/lib/librte_timer/rte_timer.h +++ b/lib/librte_timer/rte_timer.h @@ -1,35 +1,34 @@ /*- * BSD LICENSE * - * Copyright(c) 2010-2012 Intel Corporation. All rights reserved. + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. * All rights reserved. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions * are met: * - * * Redistributions of source code must retain the above copyright + * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * */ #ifndef _RTE_TIMER_H_ @@ -66,7 +65,6 @@ #include #include -#include #ifdef __cplusplus extern "C" { @@ -118,15 +116,17 @@ struct rte_timer; */ typedef void (rte_timer_cb_t)(struct rte_timer *, void *); +#define MAX_SKIPLIST_DEPTH 10 + /** * A structure describing a timer in RTE. */ struct rte_timer { - LIST_ENTRY(rte_timer) next; /**< Next and prev in list. */ + uint64_t expire; /**< Time when timer expire. */ + struct rte_timer *sl_next[MAX_SKIPLIST_DEPTH]; volatile union rte_timer_status status; /**< Status of timer. */ uint64_t period; /**< Period of timer (0 if not periodic). */ - uint64_t expire; /**< Time when timer expire. */ rte_timer_cb_t *f; /**< Callback function. */ void *arg; /**< Argument to callback function. */ }; @@ -136,10 +136,10 @@ struct rte_timer /** * A C++ static initializer for a timer structure. */ -#define RTE_TIMER_INITIALIZER { \ - {0, 0}, \ - {{RTE_TIMER_STOP, RTE_TIMER_NO_OWNER}}, \ +#define RTE_TIMER_INITIALIZER { \ 0, \ + {NULL}, \ + {{RTE_TIMER_STOP, RTE_TIMER_NO_OWNER}}, \ 0, \ NULL, \ NULL, \