99a2dd955f
There is no reason for the DPDK libraries to all have 'librte_' prefix on the directory names. This prefix makes the directory names longer and also makes it awkward to add features referring to individual libraries in the build - should the lib names be specified with or without the prefix. Therefore, we can just remove the library prefix and use the library's unique name as the directory name, i.e. 'eal' rather than 'librte_eal' Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
32 lines
676 B
C
32 lines
676 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2019 Intel Corporation
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*/
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#include "rte_stack.h"
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void
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rte_stack_lf_init(struct rte_stack *s, unsigned int count)
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{
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struct rte_stack_lf_elem *elems = s->stack_lf.elems;
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unsigned int i;
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for (i = 0; i < count; i++)
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__rte_stack_lf_push_elems(&s->stack_lf.free,
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&elems[i], &elems[i], 1);
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}
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ssize_t
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rte_stack_lf_get_memsize(unsigned int count)
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{
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ssize_t sz = sizeof(struct rte_stack);
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sz += RTE_CACHE_LINE_ROUNDUP(count * sizeof(struct rte_stack_lf_elem));
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/* Add padding to avoid false sharing conflicts caused by
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* next-line hardware prefetchers.
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*/
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sz += 2 * RTE_CACHE_LINE_SIZE;
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return sz;
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}
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