X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_malloc%2Fmalloc_elem.c;h=172da698b456faaca3110d8376e876d1417b5f91;hb=2b730d4f0a3efe03c5b6907182725c09db6cec2d;hp=919d47405d31532233d67ba5af50d30a89268e94;hpb=b6df9fc8715f9a925136006b18fdd65f9c621757;p=dpdk.git diff --git a/lib/librte_malloc/malloc_elem.c b/lib/librte_malloc/malloc_elem.c index 919d47405d..172da698b4 100644 --- a/lib/librte_malloc/malloc_elem.c +++ b/lib/librte_malloc/malloc_elem.c @@ -1,35 +1,34 @@ /*- * BSD LICENSE - * - * Copyright(c) 2010-2013 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. - * */ #include #include @@ -57,9 +56,10 @@ */ void malloc_elem_init(struct malloc_elem *elem, - struct malloc_heap *heap, size_t size) + struct malloc_heap *heap, const struct rte_memzone *mz, size_t size) { elem->heap = heap; + elem->mz = mz; elem->prev = elem->next_free = NULL; elem->state = ELEM_FREE; elem->size = size; @@ -74,7 +74,7 @@ malloc_elem_init(struct malloc_elem *elem, void malloc_elem_mkend(struct malloc_elem *elem, struct malloc_elem *prev) { - malloc_elem_init(elem, prev->heap, 0); + malloc_elem_init(elem, prev->heap, prev->mz, 0); elem->prev = prev; elem->state = ELEM_BUSY; /* mark busy so its never merged */ } @@ -117,7 +117,7 @@ split_elem(struct malloc_elem *elem, struct malloc_elem *split_pt) const unsigned old_elem_size = (uintptr_t)split_pt - (uintptr_t)elem; const unsigned new_elem_size = elem->size - old_elem_size; - malloc_elem_init(split_pt, elem->heap, new_elem_size); + malloc_elem_init(split_pt, elem->heap, elem->mz, new_elem_size); split_pt->prev = elem; next_elem->prev = split_pt; elem->size = old_elem_size;