1 files changed, 0 insertions, 247 deletions
diff --git a/os/os-dragonfly.h b/os/os-dragonfly.h
deleted file mode 100644
index 8a116e60..00000000
--- a/os/os-dragonfly.h
+++ /dev/null
@@ -1,247 +0,0 @@
-#ifndef FIO_OS_DRAGONFLY_H
-#define FIO_OS_DRAGONFLY_H
-
-#define	FIO_OS	os_dragonfly
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/sysctl.h>
-#include <sys/statvfs.h>
-#include <sys/diskslice.h>
-#include <sys/ioctl_compat.h>
-#include <sys/usched.h>
-#include <sys/resource.h>
-
-#include "../file.h"
-
-#define FIO_HAVE_ODIRECT
-#define FIO_USE_GENERIC_RAND
-#define FIO_USE_GENERIC_INIT_RANDOM_STATE
-#define FIO_HAVE_FS_STAT
-#define FIO_HAVE_TRIM
-#define FIO_HAVE_CHARDEV_SIZE
-#define FIO_HAVE_GETTID
-#define FIO_HAVE_CPU_AFFINITY
-#define FIO_HAVE_IOPRIO
-#define FIO_HAVE_SHM_ATTACH_REMOVED
-
-#define OS_MAP_ANON		MAP_ANON
-
-#ifndef PTHREAD_STACK_MIN
-#define PTHREAD_STACK_MIN 4096
-#endif
-
-#define fio_swap16(x)	bswap16(x)
-#define fio_swap32(x)	bswap32(x)
-#define fio_swap64(x)	bswap64(x)
-
-/* This is supposed to equal (sizeof(cpumask_t)*8) */
-#define FIO_MAX_CPUS	SMP_MAXCPU
-
-typedef off_t off64_t;
-typedef cpumask_t os_cpu_mask_t;
-
-/*
- * These macros are copied from sys/cpu/x86_64/include/types.h.
- * It's okay to copy from arch dependent header because x86_64 is the only
- * supported arch, and no other arch is going to be supported any time soon.
- *
- * These are supposed to be able to be included from userspace by defining
- * _KERNEL_STRUCTURES, however this scheme is badly broken that enabling it
- * causes compile-time conflicts with other headers. Although the current
- * upstream code no longer requires _KERNEL_STRUCTURES, they should be kept
- * here for compatibility with older versions.
- */
-#ifndef CPUMASK_SIMPLE
-#define CPUMASK_SIMPLE(cpu)		((uint64_t)1 << (cpu))
-#define CPUMASK_TESTBIT(val, i)		((val).ary[((i) >> 6) & 3] & \
-					 CPUMASK_SIMPLE((i) & 63))
-#define CPUMASK_ORBIT(mask, i)		((mask).ary[((i) >> 6) & 3] |= \
-					 CPUMASK_SIMPLE((i) & 63))
-#define CPUMASK_NANDBIT(mask, i)	((mask).ary[((i) >> 6) & 3] &= \
-					 ~CPUMASK_SIMPLE((i) & 63))
-#define CPUMASK_ASSZERO(mask)		do {				\
-					(mask).ary[0] = 0;		\
-					(mask).ary[1] = 0;		\
-					(mask).ary[2] = 0;		\
-					(mask).ary[3] = 0;		\
-					} while(0)
-#endif
-
-/*
- * Define USCHED_GET_CPUMASK as the macro didn't exist until release 4.5.
- * usched_set(2) returns EINVAL if the kernel doesn't support it.
- *
- * Also note usched_set(2) works only for the current thread regardless of
- * the command type. It doesn't work against another thread regardless of
- * a caller's privilege. A caller would generally specify 0 for pid for the
- * current thread though that's the only choice. See BUGS in usched_set(2).
- */
-#ifndef USCHED_GET_CPUMASK
-#define USCHED_GET_CPUMASK	5
-#endif
-
-/* No CPU_COUNT(), but use the default function defined in os/os.h */
-#define fio_cpu_count(mask)             CPU_COUNT((mask))
-
-static inline int fio_cpuset_init(os_cpu_mask_t *mask)
-{
-	CPUMASK_ASSZERO(*mask);
-	return 0;
-}
-
-static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
-{
-	return 0;
-}
-
-static inline void fio_cpu_clear(os_cpu_mask_t *mask, int cpu)
-{
-	CPUMASK_NANDBIT(*mask, cpu);
-}
-
-static inline void fio_cpu_set(os_cpu_mask_t *mask, int cpu)
-{
-	CPUMASK_ORBIT(*mask, cpu);
-}
-
-static inline int fio_cpu_isset(os_cpu_mask_t *mask, int cpu)
-{
-	if (CPUMASK_TESTBIT(*mask, cpu))
-		return 1;
-
-	return 0;
-}
-
-static inline int fio_setaffinity(int pid, os_cpu_mask_t mask)
-{
-	int i, firstcall = 1;
-
-	/* 0 for the current thread, see BUGS in usched_set(2) */
-	pid = 0;
-
-	for (i = 0; i < FIO_MAX_CPUS; i++) {
-		if (!CPUMASK_TESTBIT(mask, i))
-			continue;
-		if (firstcall) {
-			if (usched_set(pid, USCHED_SET_CPU, &i, sizeof(int)))
-				return -1;
-			firstcall = 0;
-		} else {
-			if (usched_set(pid, USCHED_ADD_CPU, &i, sizeof(int)))
-				return -1;
-		}
-	}
-
-	return 0;
-}
-
-static inline int fio_getaffinity(int pid, os_cpu_mask_t *mask)
-{
-	/* 0 for the current thread, see BUGS in usched_set(2) */
-	pid = 0;
-
-	if (usched_set(pid, USCHED_GET_CPUMASK, mask, sizeof(*mask)))
-		return -1;
-
-	return 0;
-}
-
-/* fio code is Linux based, so rename macros to Linux style */
-#define IOPRIO_WHO_PROCESS	PRIO_PROCESS
-#define IOPRIO_WHO_PGRP		PRIO_PGRP
-#define IOPRIO_WHO_USER		PRIO_USER
-
-#define IOPRIO_MIN_PRIO		1	/* lowest priority */
-#define IOPRIO_MAX_PRIO		10	/* highest priority */
-
-/*
- * Prototypes declared in sys/sys/resource.h are preventing from defining
- * ioprio_set() with 4 arguments, so define fio's ioprio_set() as a macro.
- * Note that there is no idea of class within ioprio_set(2) unlike Linux.
- */
-#define ioprio_set(which, who, ioprio_class, ioprio)	\
-	ioprio_set(which, who, ioprio)
-
-static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
-{
-	struct partinfo pi;
-
-	if (!ioctl(f->fd, DIOCGPART, &pi)) {
-		*bytes = (unsigned long long) pi.media_size;
-		return 0;
-	}
-
-	*bytes = 0;
-	return errno;
-}
-
-static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
-{
-	return blockdev_size(f, bytes);
-}
-
-static inline int blockdev_invalidate_cache(struct fio_file *f)
-{
-	return ENOTSUP;
-}
-
-static inline unsigned long long os_phys_mem(void)
-{
-	int mib[2] = { CTL_HW, HW_PHYSMEM };
-	uint64_t mem;
-	size_t len = sizeof(mem);
-
-	sysctl(mib, 2, &mem, &len, NULL, 0);
-	return mem;
-}
-
-static inline int gettid(void)
-{
-	return (int) lwp_gettid();
-}
-
-static inline unsigned long long get_fs_free_size(const char *path)
-{
-	unsigned long long ret;
-	struct statvfs s;
-
-	if (statvfs(path, &s) < 0)
-		return -1ULL;
-
-	ret = s.f_frsize;
-	ret *= (unsigned long long) s.f_bfree;
-	return ret;
-}
-
-static inline int os_trim(int fd, unsigned long long start,
-			  unsigned long long len)
-{
-	off_t range[2];
-
-	range[0] = start;
-	range[1] = len;
-
-	if (!ioctl(fd, IOCTLTRIM, range))
-		return 0;
-
-	return errno;
-}
-
-#ifdef MADV_FREE
-#define FIO_MADV_FREE	MADV_FREE
-#endif
-
-static inline int shm_attach_to_open_removed(void)
-{
-	int x;
-	size_t len = sizeof(x);
-
-	if (sysctlbyname("kern.ipc.shm_allow_removed", &x, &len, NULL, 0) < 0)
-		return 0;
-
-	return x > 0 ? 1 : 0;
-}
-
-#endif