diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/cacheinfo.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/util/cacheinfo.c b/util/cacheinfo.c index eebe1ce9c5..ea6f3e99bf 100644 --- a/util/cacheinfo.c +++ b/util/cacheinfo.c @@ -65,25 +65,28 @@ static void sys_cache_info(int *isize, int *dsize) g_free(buf); } -#elif defined(__APPLE__) \ - || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) +#elif defined(__APPLE__) # include <sys/sysctl.h> -# if defined(__APPLE__) -# define SYSCTL_CACHELINE_NAME "hw.cachelinesize" -# else -# define SYSCTL_CACHELINE_NAME "machdep.cacheline_size" -# endif - static void sys_cache_info(int *isize, int *dsize) { /* There's only a single sysctl for both I/D cache line sizes. */ long size; size_t len = sizeof(size); - if (!sysctlbyname(SYSCTL_CACHELINE_NAME, &size, &len, NULL, 0)) { + if (!sysctlbyname("hw.cachelinesize", &size, &len, NULL, 0)) { + *isize = *dsize = size; + } +} +#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) +# include <sys/sysctl.h> +static void sys_cache_info(int *isize, int *dsize) +{ + /* There's only a single sysctl for both I/D cache line sizes. */ + int size; + size_t len = sizeof(size); + if (!sysctlbyname("machdep.cacheline_size", &size, &len, NULL, 0)) { *isize = *dsize = size; } } - #else /* POSIX */ |