#include <errno.h>
#include <sched.h>
#include <linux/unistd.h>
-#include <linux/raw.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <scsi/sg.h>
#define FIO_HAVE_IOSCHED_SWITCH
#define FIO_HAVE_ODIRECT
#define FIO_HAVE_HUGETLB
-#define FIO_HAVE_RAWBIND
#define FIO_HAVE_BLKTRACE
#define FIO_HAVE_CL_SIZE
#define FIO_HAVE_CGROUPS
#define OS_MAP_ANON MAP_ANONYMOUS
-#define FIO_EXT_ENG_DIR "/usr/lib/fio"
+#define FIO_EXT_ENG_DIR "/usr/local/lib/fio"
typedef cpu_set_t os_cpu_mask_t;
sched_getaffinity((pid), (ptr))
#endif
+#ifdef CONFIG_PTHREAD_GETAFFINITY
+#define FIO_HAVE_GET_THREAD_AFFINITY
+#define fio_get_thread_affinity(mask) \
+ pthread_getaffinity_np(pthread_self(), sizeof(mask), &(mask))
+#endif
+
#define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask))
#define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask))
#define fio_cpu_isset(mask, cpu) (CPU_ISSET((cpu), (mask)) != 0)
#define IOPRIO_MIN_PRIO_CLASS 0
#define IOPRIO_MAX_PRIO_CLASS 3
-static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
+static inline int ioprio_value(int ioprio_class, int ioprio)
{
/*
* If no class is set, assume BE
*/
- if (!ioprio_class)
- ioprio_class = IOPRIO_CLASS_BE;
+ if (!ioprio_class)
+ ioprio_class = IOPRIO_CLASS_BE;
+
+ return (ioprio_class << IOPRIO_CLASS_SHIFT) | ioprio;
+}
+
+static inline bool ioprio_value_is_class_rt(unsigned int priority)
+{
+ return (priority >> IOPRIO_CLASS_SHIFT) == IOPRIO_CLASS_RT;
+}
- ioprio |= ioprio_class << IOPRIO_CLASS_SHIFT;
- return syscall(__NR_ioprio_set, which, who, ioprio);
+static inline int ioprio_set(int which, int who, int ioprio_class, int ioprio)
+{
+ return syscall(__NR_ioprio_set, which, who,
+ ioprio_value(ioprio_class, ioprio));
}
#ifndef CONFIG_HAVE_GETTID
return (unsigned long long) pages * (unsigned long long) pagesize;
}
-static inline int fio_lookup_raw(dev_t dev, int *majdev, int *mindev)
-{
- struct raw_config_request rq;
- int fd;
-
- if (major(dev) != RAW_MAJOR)
- return 1;
-
- /*
- * we should be able to find /dev/rawctl or /dev/raw/rawctl
- */
- fd = open("/dev/rawctl", O_RDONLY);
- if (fd < 0) {
- fd = open("/dev/raw/rawctl", O_RDONLY);
- if (fd < 0)
- return 1;
- }
-
- rq.raw_minor = minor(dev);
- if (ioctl(fd, RAW_GETBIND, &rq) < 0) {
- close(fd);
- return 1;
- }
-
- close(fd);
- *majdev = rq.block_major;
- *mindev = rq.block_minor;
- return 0;
-}
-
#ifdef O_NOATIME
#define FIO_O_NOATIME O_NOATIME
#else