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>
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef EAL_THREAD_H
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#define EAL_THREAD_H
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#include <rte_lcore.h>
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/**
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* basic loop of thread, called for each thread by eal_init().
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*
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* @param arg
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* opaque pointer
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*/
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__rte_noreturn void *eal_thread_loop(void *arg);
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/**
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* Get the NUMA socket id from cpu id.
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* This function is private to EAL.
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*
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* @param cpu_id
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* The logical process id.
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* @return
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* socket_id or SOCKET_ID_ANY
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*/
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unsigned eal_cpu_socket_id(unsigned cpu_id);
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/**
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* Default buffer size to use with eal_thread_dump_affinity()
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*/
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#define RTE_CPU_AFFINITY_STR_LEN 256
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/**
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* Dump the cpuset as a human readable string.
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* This function is private to EAL.
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*
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* Note:
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* If the dump size is greater than the size of given buffer,
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* the string will be truncated and with '\0' at the end.
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*
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* @param cpuset
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* The CPU affinity object to dump.
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* @param str
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* The string buffer the cpuset will dump to.
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* @param size
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* The string buffer size.
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* @return
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* 0 for success, -1 if truncation happens.
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*/
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int
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eal_thread_dump_affinity(rte_cpuset_t *cpuset, char *str, unsigned int size);
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/**
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* Dump the current thread cpuset.
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* This is a wrapper on eal_thread_dump_affinity().
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*/
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int
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eal_thread_dump_current_affinity(char *str, unsigned int size);
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#endif /* EAL_THREAD_H */
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