X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Ftest_perthreadlock_timing.c;h=bc20ed0599cf4610fe42146f6456da90fc66f3d3;hp=10720cbfe1f14aaf7f08db75f4d8afaa750ee284;hb=65fcc7e9957a1658327acd121c3d8c3b36f4a94e;hpb=ec4e58a3aba2084440012f8ccac3a31eb6101183 diff --git a/tests/test_perthreadlock_timing.c b/tests/test_perthreadlock_timing.c index 10720cb..bc20ed0 100644 --- a/tests/test_perthreadlock_timing.c +++ b/tests/test_perthreadlock_timing.c @@ -3,7 +3,7 @@ * * Per thread locks - test program * - * Copyright February 2009 - Mathieu Desnoyers + * Copyright February 2009 - Mathieu Desnoyers * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -29,13 +29,14 @@ #include #include #include -#include #include +#include #include -/* Make this big enough to include the POWER5+ L3 cacheline size of 256B */ -#define CACHE_LINE_SIZE 4096 +#ifdef __linux__ +#include +#endif #if defined(_syscall0) _syscall0(pid_t, gettid) @@ -62,7 +63,7 @@ static struct test_array test_array = { 8 }; struct per_thread_lock { pthread_mutex_t lock; -} __attribute__((aligned(CACHE_LINE_SIZE))); /* cache-line aligned */ +} __attribute__((aligned(CAA_CACHE_LINE_SIZE))); /* cache-line aligned */ static struct per_thread_lock *per_thread_lock; @@ -80,8 +81,8 @@ static int num_write; #define NR_READ num_read #define NR_WRITE num_write -static cycles_t __attribute__((aligned(CACHE_LINE_SIZE))) *reader_time; -static cycles_t __attribute__((aligned(CACHE_LINE_SIZE))) *writer_time; +static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *reader_time; +static cycles_t __attribute__((aligned(CAA_CACHE_LINE_SIZE))) *writer_time; void *thr_reader(void *arg) { @@ -93,7 +94,7 @@ void *thr_reader(void *arg) "reader", pthread_self(), (unsigned long)gettid()); sleep(2); - time1 = get_cycles(); + time1 = caa_get_cycles(); for (i = 0; i < OUTER_READ_LOOP; i++) { for (j = 0; j < INNER_READ_LOOP; j++) { pthread_mutex_lock(&per_thread_lock[tidx].lock); @@ -101,7 +102,7 @@ void *thr_reader(void *arg) pthread_mutex_unlock(&per_thread_lock[tidx].lock); } } - time2 = get_cycles(); + time2 = caa_get_cycles(); reader_time[tidx] = time2 - time1; @@ -124,7 +125,7 @@ void *thr_writer(void *arg) for (i = 0; i < OUTER_WRITE_LOOP; i++) { for (j = 0; j < INNER_WRITE_LOOP; j++) { - time1 = get_cycles(); + time1 = caa_get_cycles(); for (tidx = 0; tidx < NR_READ; tidx++) { pthread_mutex_lock(&per_thread_lock[tidx].lock); } @@ -132,7 +133,7 @@ void *thr_writer(void *arg) for (tidx = NR_READ - 1; tidx >= 0; tidx--) { pthread_mutex_unlock(&per_thread_lock[tidx].lock); } - time2 = get_cycles(); + time2 = caa_get_cycles(); writer_time[(unsigned long)arg] += time2 - time1; usleep(1); }