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ck_array.h
(3.06 KB)
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ck_backoff.h
(1.84 KB)
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ck_barrier.h
(5.31 KB)
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ck_bitmap.h
(12.25 KB)
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ck_brlock.h
(6.47 KB)
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ck_bytelock.h
(5.3 KB)
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ck_cc.h
(3.68 KB)
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ck_cohort.h
(5.64 KB)
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ck_elide.h
(8.74 KB)
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ck_epoch.h
(7.82 KB)
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ck_fifo.h
(12.87 KB)
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ck_hp.h
(3.31 KB)
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ck_hp_fifo.h
(5.99 KB)
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ck_hp_stack.h
(3.08 KB)
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ck_hs.h
(4.46 KB)
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ck_ht.h
(6.51 KB)
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ck_limits.h
(1.77 KB)
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ck_malloc.h
(1.57 KB)
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ck_md.h
(3.91 KB)
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ck_pflock.h
(3.68 KB)
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ck_pr.h
(31.64 KB)
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ck_queue.h
(15.78 KB)
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ck_rhs.h
(4.41 KB)
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ck_ring.h
(16.8 KB)
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ck_rwcohort.h
(11.17 KB)
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ck_rwlock.h
(6.15 KB)
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ck_sequence.h
(3.35 KB)
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ck_spinlock.h
(2.46 KB)
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ck_stack.h
(9.03 KB)
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ck_stdbool.h
(1.42 KB)
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ck_stddef.h
(1.42 KB)
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ck_stdint.h
(1.55 KB)
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ck_stdlib.h
(1.42 KB)
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ck_string.h
(1.42 KB)
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ck_swlock.h
(5.09 KB)
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ck_tflock.h
(3.9 KB)
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gcc
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spinlock
Editing: ck_barrier.h
/* * Copyright 2011-2015 Samy Al Bahra. * Copyright 2011 David Joseph. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef CK_BARRIER_H #define CK_BARRIER_H #include <ck_spinlock.h> struct ck_barrier_centralized { unsigned int value; unsigned int sense; }; typedef struct ck_barrier_centralized ck_barrier_centralized_t; struct ck_barrier_centralized_state { unsigned int sense; }; typedef struct ck_barrier_centralized_state ck_barrier_centralized_state_t; #define CK_BARRIER_CENTRALIZED_INITIALIZER {0, 0} #define CK_BARRIER_CENTRALIZED_STATE_INITIALIZER {0} void ck_barrier_centralized(ck_barrier_centralized_t *, ck_barrier_centralized_state_t *, unsigned int); struct ck_barrier_combining_group { unsigned int k; unsigned int count; unsigned int sense; struct ck_barrier_combining_group *parent; struct ck_barrier_combining_group *left; struct ck_barrier_combining_group *right; struct ck_barrier_combining_group *next; } CK_CC_CACHELINE; typedef struct ck_barrier_combining_group ck_barrier_combining_group_t; struct ck_barrier_combining_state { unsigned int sense; }; typedef struct ck_barrier_combining_state ck_barrier_combining_state_t; #define CK_BARRIER_COMBINING_STATE_INITIALIZER {~0} struct ck_barrier_combining { struct ck_barrier_combining_group *root; ck_spinlock_fas_t mutex; }; typedef struct ck_barrier_combining ck_barrier_combining_t; void ck_barrier_combining_init(ck_barrier_combining_t *, ck_barrier_combining_group_t *); void ck_barrier_combining_group_init(ck_barrier_combining_t *, ck_barrier_combining_group_t *, unsigned int); void ck_barrier_combining(ck_barrier_combining_t *, ck_barrier_combining_group_t *, ck_barrier_combining_state_t *); struct ck_barrier_dissemination_flag { unsigned int tflag; unsigned int *pflag; }; typedef struct ck_barrier_dissemination_flag ck_barrier_dissemination_flag_t; struct ck_barrier_dissemination { unsigned int nthr; unsigned int size; unsigned int tid; struct ck_barrier_dissemination_flag *flags[2]; }; typedef struct ck_barrier_dissemination ck_barrier_dissemination_t; struct ck_barrier_dissemination_state { int parity; unsigned int sense; unsigned int tid; }; typedef struct ck_barrier_dissemination_state ck_barrier_dissemination_state_t; void ck_barrier_dissemination_init(ck_barrier_dissemination_t *, ck_barrier_dissemination_flag_t **, unsigned int); void ck_barrier_dissemination_subscribe(ck_barrier_dissemination_t *, ck_barrier_dissemination_state_t *); unsigned int ck_barrier_dissemination_size(unsigned int); void ck_barrier_dissemination(ck_barrier_dissemination_t *, ck_barrier_dissemination_state_t *); struct ck_barrier_tournament_round { int role; unsigned int *opponent; unsigned int flag; }; typedef struct ck_barrier_tournament_round ck_barrier_tournament_round_t; struct ck_barrier_tournament { unsigned int tid; unsigned int size; struct ck_barrier_tournament_round **rounds; }; typedef struct ck_barrier_tournament ck_barrier_tournament_t; struct ck_barrier_tournament_state { unsigned int sense; unsigned int vpid; }; typedef struct ck_barrier_tournament_state ck_barrier_tournament_state_t; void ck_barrier_tournament_subscribe(ck_barrier_tournament_t *, ck_barrier_tournament_state_t *); void ck_barrier_tournament_init(ck_barrier_tournament_t *, ck_barrier_tournament_round_t **, unsigned int); unsigned int ck_barrier_tournament_size(unsigned int); void ck_barrier_tournament(ck_barrier_tournament_t *, ck_barrier_tournament_state_t *); struct ck_barrier_mcs { unsigned int tid; unsigned int *children[2]; unsigned int childnotready[4]; unsigned int dummy; unsigned int havechild[4]; unsigned int *parent; unsigned int parentsense; }; typedef struct ck_barrier_mcs ck_barrier_mcs_t; struct ck_barrier_mcs_state { unsigned int sense; unsigned int vpid; }; typedef struct ck_barrier_mcs_state ck_barrier_mcs_state_t; void ck_barrier_mcs_init(ck_barrier_mcs_t *, unsigned int); void ck_barrier_mcs_subscribe(ck_barrier_mcs_t *, ck_barrier_mcs_state_t *); void ck_barrier_mcs(ck_barrier_mcs_t *, ck_barrier_mcs_state_t *); #endif /* CK_BARRIER_H */
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