X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/7becbfd663eec7e290caa5580974a84dc5f65650..de190af4974a9ed57a52e649e5cbe0ac83512acb:/src/smpi/internals/smpi_shared.cpp diff --git a/src/smpi/internals/smpi_shared.cpp b/src/smpi/internals/smpi_shared.cpp index b4f18ebe0c..bc42b781a3 100644 --- a/src/smpi/internals/smpi_shared.cpp +++ b/src/smpi/internals/smpi_shared.cpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2007, 2009-2017. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -37,6 +37,8 @@ #include #include "private.hpp" +#include "xbt/config.hpp" + #include #include @@ -196,7 +198,6 @@ void* smpi_shared_malloc_partial(size_t size, size_t* shared_block_offsets, int #ifndef MAP_HUGETLB /* If the system header don't define that mmap flag */ xbt_assert(not use_huge_page, "Huge pages are not available on your system, you cannot use the smpi/shared-malloc-hugepage option."); - use_huge_page = 0; #endif smpi_shared_malloc_blocksize = static_cast(xbt_cfg_get_double("smpi/shared-malloc-blocksize")); void* mem; @@ -375,18 +376,22 @@ int smpi_is_shared(void* ptr, std::vector> &private_bl } } -std::vector> shift_and_frame_private_blocks(const std::vector> vec, size_t offset, size_t buff_size) { - std::vector> result; - for (auto const& block : vec) { - auto new_block = std::make_pair(std::min(std::max((size_t)0, block.first - offset), buff_size), - std::min(std::max((size_t)0, block.second - offset), buff_size)); - if (new_block.second > 0 && new_block.first < buff_size) - result.push_back(new_block); - } - return result; +std::vector> shift_and_frame_private_blocks(const std::vector>& vec, + size_t offset, size_t buff_size) +{ + std::vector> result; + for (auto const& block : vec) { + auto new_block = std::make_pair(std::min(std::max((size_t)0, block.first - offset), buff_size), + std::min(std::max((size_t)0, block.second - offset), buff_size)); + if (new_block.second > 0 && new_block.first < buff_size) + result.push_back(new_block); + } + return result; } -std::vector> merge_private_blocks(std::vector> src, std::vector> dst) { +std::vector> merge_private_blocks(const std::vector>& src, + const std::vector>& dst) +{ std::vector> result; unsigned i_src = 0; unsigned i_dst = 0;