68 строки
1.5 KiB
C
68 строки
1.5 KiB
C
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/*
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* Copyright (c) 2010 Cisco Systems, 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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#ifndef OPAL_MEMORY_LINUX_H
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#define OPAL_MEMORY_LINUX_H
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#include "opal_config.h"
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#include "opal/mca/memory/memory.h"
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BEGIN_C_DECLS
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/* Component structure */
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typedef struct opal_memory_linux_component_t {
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opal_memory_base_component_2_0_0_t super;
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/* Component data */
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int verbose_level;
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int enable_ummunotify;
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int enable_ptmalloc2;
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#if MEMORY_LINUX_UMMUNOTIFY
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/* Ummunotify-specific data */
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int ummunotify_fd;
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#endif
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#if MEMORY_LINUX_PTMALLOC2
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/* Ptmalloc2-specific data */
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bool free_invoked;
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bool malloc_invoked;
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bool realloc_invoked;
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bool memalign_invoked;
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bool munmap_invoked;
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#endif
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} opal_memory_linux_component_t;
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/* memory_linux_component.c */
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extern opal_memory_linux_component_t mca_memory_linux_component;
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#if MEMORY_LINUX_UMMUNOTIFY
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/* memory_linux_ummunotify.c */
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int opal_memory_linux_ummunotify_open(void);
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int opal_memory_linux_ummunotify_close(void);
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#endif /* MEMORY_LINUX_UMMUNOTIFY */
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#if MEMORY_LINUX_PTMALLOC2
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/* memory_linux_ptmalloc2.c */
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int opal_memory_linux_ptmalloc2_open(void);
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int opal_memory_linux_ptmalloc2_close(void);
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/* memory_linux_munmap.c */
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OPAL_DECLSPEC int opal_memory_linux_free_ptmalloc2_munmap(void *start, size_t length, int from_alloc);
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OPAL_DECLSPEC int munmap(void* addr, size_t len);
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#endif /* !MEMORY_LINUX_PTMALLOC2 */
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END_C_DECLS
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#endif
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