X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=os%2Fos-solaris.h;h=a53fb40fe8dd15de18ff5aebc19a792f20279ee6;hp=759f3c1bc2cdfb33018504716cb0163e5ecf0531;hb=4a3c7b90413beb215dae12a26701ccbefa4bc847;hpb=dc873b6f4a536c332b72cce268d5a7ccd356a891 diff --git a/os/os-solaris.h b/os/os-solaris.h index 759f3c1b..a53fb40f 100644 --- a/os/os-solaris.h +++ b/os/os-solaris.h @@ -3,11 +3,13 @@ #include #include +#include #define FIO_HAVE_POSIXAIO #define FIO_HAVE_SOLARISAIO #define FIO_HAVE_FALLOCATE #define FIO_HAVE_POSIXAIO_FSYNC +#define FIO_HAVE_CPU_AFFINITY #define OS_MAP_ANON MAP_ANON #define OS_RAND_MAX 2147483648UL @@ -16,7 +18,7 @@ struct solaris_rand_seed { unsigned short r[3]; }; -typedef unsigned long os_cpu_mask_t; +typedef psetid_t os_cpu_mask_t; typedef struct solaris_rand_seed os_random_state_t; /* @@ -62,4 +64,43 @@ static inline int fio_set_odirect(int fd) return 0; } +/* + * pset binding hooks for fio + */ +#define fio_setaffinity(td) \ + pset_bind((td)->o.cpumask, P_PID, (td)->pid) +#define fio_getaffinity(pid, ptr) 0 + +#define fio_cpu_clear(mask, cpu) pset_assign(*(mask), (cpu), PS_NONE) +#define fio_cpu_set(mask, cpu) pset_assign(*(mask), (cpu), PS_MYID) + +static inline int fio_cpuset_init(os_cpu_mask_t *mask) +{ + int ret; + + if (pset_create(mask) < 0) { + ret = errno; + return -1; + } + + return 0; +} + +static inline int fio_cpuset_exit(os_cpu_mask_t *mask) +{ + int ret; + + if (pset_destroy(*mask) < 0) { + ret = errno; + return -1; + } + + return 0; +} + +/* + * Should be enough, not aware of what (if any) restrictions Solaris has + */ +#define FIO_MAX_CPUS 16384 + #endif