X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=os%2Fos-solaris.h;h=5b78cc2cc43cb384fb8d5e6e1f952bd6f618c1b6;hb=513e37eeb01a3037763124869dfcdd6152d92ab8;hp=e6612118ace4baf7afcae38eb9a7126ca45af10e;hpb=135be493d843d4cae2966a35cbd22a3058ec8e4b;p=fio.git diff --git a/os/os-solaris.h b/os/os-solaris.h index e6612118..5b78cc2c 100644 --- a/os/os-solaris.h +++ b/os/os-solaris.h @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -103,6 +104,42 @@ static inline int fio_set_odirect(int fd) #define fio_cpu_clear(mask, cpu) pset_assign(PS_NONE, (cpu), NULL) #define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), NULL) +static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu) +{ + const unsigned int max_cpus = sysconf(_SC_NPROCESSORS_ONLN); + unsigned int num_cpus; + processorid_t *cpus; + int i, ret; + + cpus = malloc(sizeof(*cpus) * max_cpus); + + if (pset_info(*mask, NULL, &num_cpus, cpus) < 0) { + free(cpus); + return 0; + } + + ret = 0; + for (i = 0; i < num_cpus; i++) { + if (cpus[i] == cpu) { + ret = 1; + break; + } + } + + free(cpus); + return ret; +} + +static inline int fio_cpu_count(os_cpu_mask_t *mask) +{ + unsigned int num_cpus; + + if (pset_info(*mask, NULL, &num_cpus, NULL) < 0) + return 0; + + return num_cpus; +} + static inline int fio_cpuset_init(os_cpu_mask_t *mask) { if (pset_create(mask) < 0)