Robert Schmidt
8107939f08
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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#ifndef THREAD_POOL_H
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#define THREAD_POOL_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <malloc.h>
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#include <stdalign.h>
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#include <pthread.h>
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#include <unistd.h>
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#include <string.h>
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#include <sys/syscall.h>
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#include "assertions.h"
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#include "common/utils/time_meas.h"
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#include "common/utils/system.h"
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#include "task.h"
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#include "pthread_utils.h"
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#ifdef DEBUG
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#define THREADINIT PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
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#else
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#define THREADINIT PTHREAD_MUTEX_INITIALIZER
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#endif
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typedef struct {
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pthread_t* t_arr;
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size_t len_thr;
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_Atomic(uint64_t) index;
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void* q_arr;
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pthread_barrier_t barrier;
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_Atomic(uint64_t) dead_mask;
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} tpool_t;
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/// @brief Push job to threadpool. May run task inline in case there are no worker threads
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/// defined for threadpool
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/// @param tpool threadpool to use
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/// @param task task description
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void pushTpool(tpool_t *tpool, task_t task);
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/// @brief Abort tpool, stop all threads and return
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/// @param t
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void abortTpool(tpool_t *t);
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/// @brief Initialize a threadPool.
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/// @param params A string in a form of "<int>,<int>,<int>,...,<int>" or "n"
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/// if params is "n" threadpool is disabled and all functions are called inline.
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/// else if params is a list of comma separated integers, the number of threads
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/// is equal to the list length and each thread is pinned to a core indicated by
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/// the integer value. If -1 is specified thread is not pinned to any core.
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/// @param pool Theadpool
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/// @param performanceMeas unused
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/// @param name Name of the theadpool, will be used as pthread names for the pool worker threads
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void initNamedTpool(char *params,tpool_t *pool, bool performanceMeas, char *name);
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/// @brief Initialize a threadpool with floating core worker threads only
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/// @param nbThreads number of floating core worker threads
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/// @param pool Threadpool
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/// @param performanceMeas unused
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/// @param name Name of the theadpool, will be used as pthread names for the pool worker threads
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void initFloatingCoresTpool(int nbThreads,tpool_t *pool, bool performanceMeas, char *name);
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/// Convenience macro
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#define initTpool(PARAMPTR,TPOOLPTR, MEASURFLAG) initNamedTpool(PARAMPTR,TPOOLPTR, MEASURFLAG, NULL)
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/// Returns the index of the worker thread in the thread pool
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/// @return index of the worker thread in a thread pool or -1 if not called from a thread pool worker thread
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int get_tpool_worker_index(void);
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#endif
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