e038e3f9e0
The commit removes unused code and interface function, moves common code to the base. Signed-off-by: Alex Mikheev <alexm@mellanox.com>
88 строки
1.8 KiB
C
88 строки
1.8 KiB
C
/*
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* Copyright (c) 2014 Mellanox Technologies, Inc.
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* 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 "opal/constants.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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int
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mca_sshmem_segment_create(map_segment_t *ds_buf,
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const char *file_name,
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size_t size)
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{
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if (!mca_sshmem_base_selected) {
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return OSHMEM_ERROR;
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}
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return mca_sshmem_base_module->segment_create(ds_buf, file_name, size);
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}
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void *
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mca_sshmem_segment_attach(map_segment_t *ds_buf, sshmem_mkey_t *mkey)
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{
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if (!mca_sshmem_base_selected) {
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return NULL;
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}
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return mca_sshmem_base_module->segment_attach(ds_buf, mkey);
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}
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int
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mca_sshmem_segment_detach(map_segment_t *ds_buf, sshmem_mkey_t *mkey)
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{
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if (!mca_sshmem_base_selected) {
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return OSHMEM_ERROR;
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}
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return mca_sshmem_base_module->segment_detach(ds_buf, mkey);
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}
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int
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mca_sshmem_unlink(map_segment_t *ds_buf)
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{
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if (!mca_sshmem_base_selected) {
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return OSHMEM_ERROR;
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}
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return mca_sshmem_base_module->unlink(ds_buf);
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}
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char * oshmem_get_unique_file_name(uint64_t pe)
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{
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char *file_name = NULL;
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assert(mca_sshmem_base_backing_file_dir);
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if (NULL == (file_name = calloc(OPAL_PATH_MAX, sizeof(char)))) {
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return NULL;
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}
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snprintf(file_name, OPAL_PATH_MAX, "%s/shmem_job_%u_pe_%llu", mca_sshmem_base_backing_file_dir, ORTE_PROC_MY_NAME->jobid, (unsigned long long)pe);
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return file_name;
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}
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void
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shmem_ds_reset(map_segment_t *ds_buf)
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{
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MAP_SEGMENT_RESET_FLAGS(ds_buf);
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ds_buf->seg_id = MAP_SEGMENT_SHM_INVALID;
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ds_buf->super.va_base = 0;
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ds_buf->super.va_end = 0;
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ds_buf->seg_size = 0;
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ds_buf->type = MAP_SEGMENT_UNKNOWN;
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}
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