void* smpi_shared_malloc_partial(size_t size, size_t* shared_block_offsets, int nb_shared_blocks)
{
- std::string huge_page_mount_point = xbt_cfg_get_string("smpi/shared-malloc-hugepage");
+ std::string huge_page_mount_point = simgrid::config::get_value<std::string>("smpi/shared-malloc-hugepage");
bool use_huge_page = not huge_page_mount_point.empty();
#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<unsigned long>(xbt_cfg_get_double("smpi/shared-malloc-blocksize"));
+ smpi_shared_malloc_blocksize =
+ static_cast<unsigned long>(simgrid::config::get_value<double>("smpi/shared-malloc-blocksize"));
void* mem;
size_t allocated_size;
if(use_huge_page) {
}
void *smpi_shared_malloc(size_t size, const char *file, int line) {
- if (size > 0 && smpi_cfg_shared_malloc == shmalloc_local) {
+ if (size > 0 && smpi_cfg_shared_malloc == SharedMallocType::LOCAL) {
return smpi_shared_malloc_local(size, file, line);
- } else if (smpi_cfg_shared_malloc == shmalloc_global) {
+ } else if (smpi_cfg_shared_malloc == SharedMallocType::GLOBAL) {
int nb_shared_blocks = 1;
size_t shared_block_offsets[2] = {0, size};
return smpi_shared_malloc_partial(size, shared_block_offsets, nb_shared_blocks);
private_blocks.clear(); // being paranoid
if (allocs_metadata.empty())
return 0;
- if ( smpi_cfg_shared_malloc == shmalloc_local || smpi_cfg_shared_malloc == shmalloc_global) {
+ if (smpi_cfg_shared_malloc == SharedMallocType::LOCAL || smpi_cfg_shared_malloc == SharedMallocType::GLOBAL) {
auto low = allocs_metadata.lower_bound(ptr);
if (low != allocs_metadata.end() && low->first == ptr) {
private_blocks = low->second.private_blocks;
void smpi_shared_free(void *ptr)
{
- if (smpi_cfg_shared_malloc == shmalloc_local) {
+ if (smpi_cfg_shared_malloc == SharedMallocType::LOCAL) {
char loc[PTR_STRLEN];
snprintf(loc, PTR_STRLEN, "%p", ptr);
auto meta = allocs_metadata.find(ptr);
XBT_DEBUG("Shared free - no removal - of %p, count = %d", ptr, data->count);
}
- } else if (smpi_cfg_shared_malloc == shmalloc_global) {
+ } else if (smpi_cfg_shared_malloc == SharedMallocType::GLOBAL) {
auto meta = allocs_metadata.find(ptr);
if (meta != allocs_metadata.end()){
meta->second.data->second.count--;