3111877ad9
`--enable-mem-debug` `#define`s `realloc`/`free` as macros, though macros are also matched if they appear in references to members. Rename the members to avoid this matching. See #6995 Signed-off-by: Bert Wesarg <bert.wesarg@tu-dresden.de>
93 строки
2.5 KiB
C
93 строки
2.5 KiB
C
/*
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* Copyright (c) 2013-2014 Mellanox Technologies, Inc.
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* All rights reserved.
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* Copyright (c) 2014 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2014 Intel, Inc. All rights reserved
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "oshmem_config.h"
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#include "oshmem/util/oshmem_util.h"
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#include "oshmem/mca/sshmem/sshmem.h"
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#include "oshmem/mca/sshmem/base/base.h"
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#include "oshmem/mca/memheap/memheap.h"
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#include "oshmem/mca/memheap/base/base.h"
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#include "ompi/util/timings.h"
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int mca_memheap_base_alloc_init(mca_memheap_map_t *map, size_t size, long hint,
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char *timing_prefix)
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{
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int ret = OSHMEM_SUCCESS;
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char * seg_filename = NULL;
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OPAL_TIMING_ENV_INIT_PREFIX(timing_prefix, timing);
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assert(map);
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if (hint == 0) {
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assert(HEAP_SEG_INDEX == map->n_segments);
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} else {
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assert(HEAP_SEG_INDEX < map->n_segments);
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}
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map_segment_t *s = &map->mem_segs[map->n_segments];
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seg_filename = oshmem_get_unique_file_name(oshmem_my_proc_id());
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OPAL_TIMING_ENV_NEXT(timing, "oshmem_get_unique_file_name()");
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ret = mca_sshmem_segment_create(s, seg_filename, size, hint);
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OPAL_TIMING_ENV_NEXT(timing, "mca_sshmem_segment_create()");
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if (OSHMEM_SUCCESS == ret) {
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map->n_segments++;
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MEMHEAP_VERBOSE(1,
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"Memheap alloc memory: %llu byte(s), %d segments by method: %d",
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(unsigned long long)size, map->n_segments, s->type);
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}
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free(seg_filename);
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OPAL_TIMING_ENV_NEXT(timing, "DONE");
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return ret;
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}
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void mca_memheap_base_alloc_exit(mca_memheap_map_t *map)
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{
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int i;
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if (!map) {
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return;
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}
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for (i = 0; i < map->n_segments; ++i) {
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map_segment_t *s = &map->mem_segs[i];
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if (s->type != MAP_SEGMENT_STATIC) {
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mca_sshmem_segment_detach(s, NULL);
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mca_sshmem_unlink(s);
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}
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}
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}
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int mca_memheap_alloc_with_hint(size_t size, long hint, void** ptr)
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{
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int i;
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for (i = 0; i < mca_memheap_base_map.n_segments; i++) {
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map_segment_t *s = &mca_memheap_base_map.mem_segs[i];
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if (s->allocator && (hint & s->alloc_hints)) {
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/* Do not fall back to default allocator since it will break the
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* symmetry between PEs
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*/
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return s->allocator->sa_realloc(s, size, NULL, ptr);
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}
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}
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return MCA_MEMHEAP_CALL(alloc(size, ptr));
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}
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