projects / userspace-rcu.git / blame
| Commit | Line | Data |
|---|---|---|
| 91233b5b MD |
1 | #ifndef _TEST_URCU_JA_RANGE_H |
| 2 | #define _TEST_URCU_JA_RANGE_H | |
| 3 | ||
| 4 | /* | |
| 5 | * test_urcu_ja.h | |
| 6 | * | |
| 7 | * Userspace RCU library - test program | |
| 8 | * | |
| 9 | * Copyright 2009-2012 - Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | |
| 10 | * | |
| 11 | * This program is free software; you can redistribute it and/or modify | |
| 12 | * it under the terms of the GNU General Public License as published by | |
| 13 | * the Free Software Foundation; either version 2 of the License, or | |
| 14 | * (at your option) any later version. | |
| 15 | * | |
| 16 | * This program is distributed in the hope that it will be useful, | |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 | * GNU General Public License for more details. | |
| 20 | * | |
| 21 | * You should have received a copy of the GNU General Public License along | |
| 22 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 23 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 24 | */ | |
| 25 | ||
| 26 | #include "../config.h" | |
| 27 | #include <stdio.h> | |
| 28 | #include <pthread.h> | |
| 29 | #include <stdlib.h> | |
| 30 | #include <string.h> | |
| 31 | #include <sys/types.h> | |
| 32 | #include <sys/wait.h> | |
| 33 | #include <unistd.h> | |
| 34 | #include <stdio.h> | |
| 35 | #include <assert.h> | |
| 36 | #include <sched.h> | |
| 37 | #include <errno.h> | |
| 38 | #include <signal.h> | |
| 39 | ||
| 40 | #include <urcu/tls-compat.h> | |
| b10c8ba8 | 41 | #include "thread-id.h" |
| 91233b5b MD |
42 | |
| 43 | #define DEFAULT_RAND_POOL 1000000 | |
| 44 | ||
| 45 | /* Make this big enough to include the POWER5+ L3 cacheline size of 256B */ | |
| 46 | #define CACHE_LINE_SIZE 4096 | |
| 47 | ||
| 48 | /* hardcoded number of CPUs */ | |
| 49 | #define NR_CPUS 16384 | |
| 50 | ||
| 51 | #ifdef POISON_FREE | |
| 52 | #define poison_free(ptr) \ | |
| 53 | do { \ | |
| 54 | memset(ptr, 0x42, sizeof(*(ptr))); \ | |
| 55 | free(ptr); \ | |
| 56 | } while (0) | |
| 57 | #else | |
| 58 | #define poison_free(ptr) free(ptr) | |
| 59 | #endif | |
| 60 | ||
| 91233b5b MD |
61 | #ifndef DYNAMIC_LINK_TEST |
| 62 | #define _LGPL_SOURCE | |
| 63 | #else | |
| 64 | #define debug_yield_read() | |
| 65 | #endif | |
| 66 | #include <urcu-qsbr.h> | |
| 67 | #include <urcu/rcuja-range.h> | |
| 68 | #include <urcu-call-rcu.h> | |
| 69 | ||
| 70 | struct wr_count { | |
| 71 | unsigned long update_ops; | |
| 72 | unsigned long add; | |
| 73 | unsigned long add_exist; | |
| 74 | unsigned long remove; | |
| 75 | }; | |
| 76 | ||
| 77 | extern DECLARE_URCU_TLS(unsigned int, rand_lookup); | |
| 78 | extern DECLARE_URCU_TLS(unsigned long, nr_add); | |
| 79 | extern DECLARE_URCU_TLS(unsigned long, nr_addexist); | |
| 80 | extern DECLARE_URCU_TLS(unsigned long, nr_del); | |
| 81 | extern DECLARE_URCU_TLS(unsigned long, nr_delnoent); | |
| 82 | extern DECLARE_URCU_TLS(unsigned long, lookup_fail); | |
| 83 | extern DECLARE_URCU_TLS(unsigned long, lookup_ok); | |
| 84 | ||
| 85 | extern struct cds_ja *test_ja; | |
| 86 | ||
| 87 | extern volatile int test_go, test_stop; | |
| 88 | ||
| 89 | extern unsigned long wdelay; | |
| 90 | ||
| 91 | extern unsigned long duration; | |
| 92 | ||
| 93 | /* read-side C.S. duration, in loops */ | |
| 94 | extern unsigned long rduration; | |
| 95 | ||
| 96 | extern unsigned long init_populate; | |
| 97 | extern int add_only; | |
| 98 | ||
| 99 | extern unsigned long init_pool_offset, lookup_pool_offset, write_pool_offset; | |
| 100 | extern unsigned long init_pool_size, | |
| 101 | lookup_pool_size, | |
| 102 | write_pool_size; | |
| 103 | extern int validate_lookup; | |
| 104 | ||
| 105 | extern int count_pipe[2]; | |
| 106 | ||
| 107 | static inline void loop_sleep(unsigned long l) | |
| 108 | { | |
| 109 | while(l-- != 0) | |
| 110 | caa_cpu_relax(); | |
| 111 | } | |
| 112 | ||
| 113 | extern int verbose_mode; | |
| 114 | ||
| 115 | #define printf_verbose(fmt, args...) \ | |
| 116 | do { \ | |
| 117 | if (verbose_mode) \ | |
| 118 | printf(fmt, ## args); \ | |
| 119 | } while (0) | |
| 120 | ||
| 121 | extern unsigned int cpu_affinities[NR_CPUS]; | |
| 122 | extern unsigned int next_aff; | |
| 123 | extern int use_affinity; | |
| 124 | ||
| 125 | extern pthread_mutex_t affinity_mutex; | |
| 126 | ||
| 127 | #ifndef HAVE_CPU_SET_T | |
| 128 | typedef unsigned long cpu_set_t; | |
| 129 | # define CPU_ZERO(cpuset) do { *(cpuset) = 0; } while(0) | |
| 130 | # define CPU_SET(cpu, cpuset) do { *(cpuset) |= (1UL << (cpu)); } while(0) | |
| 131 | #endif | |
| 132 | ||
| 133 | void set_affinity(void); | |
| 134 | ||
| 135 | /* | |
| 136 | * returns 0 if test should end. | |
| 137 | */ | |
| 138 | static inline int test_duration_write(void) | |
| 139 | { | |
| 140 | return !test_stop; | |
| 141 | } | |
| 142 | ||
| 143 | static inline int test_duration_read(void) | |
| 144 | { | |
| 145 | return !test_stop; | |
| 146 | } | |
| 147 | ||
| 148 | extern DECLARE_URCU_TLS(unsigned long long, nr_writes); | |
| 149 | extern DECLARE_URCU_TLS(unsigned long long, nr_reads); | |
| 150 | ||
| 151 | extern unsigned int nr_readers; | |
| 152 | extern unsigned int nr_writers; | |
| 153 | ||
| 154 | void rcu_copy_mutex_lock(void); | |
| 155 | void rcu_copy_mutex_unlock(void); | |
| 156 | ||
| 157 | #endif /* _TEST_URCU_JA_RANGE_H */ |