Refactor ccompile.h to not include system headers

This is a step toward being able to vendor the OpenZFS code in FreeBSD.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Matt Macy <mmacy@FreeBSD.org>
Closes #10625

include/os/freebsd/linux/types.h

@@ -31,9 +31,6 @@
 #ifndef	_LINUX_TYPES_H_
 #define	_LINUX_TYPES_H_
 
-#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/systm.h>
 #include <linux/compiler.h>
 
 
@@ -53,7 +50,7 @@ typedef uint64_t __le64;
 typedef uint64_t __be64;
 
 typedef unsigned gfp_t;
-typedef uint64_t loff_t;
+typedef off_t loff_t;
 typedef vm_paddr_t resource_size_t;
 typedef uint16_t __bitwise__ __sum16;
 typedef unsigned long pgoff_t;

include/os/freebsd/spl/sys/ccompat.h

@@ -0,0 +1,138 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef	_SYS_CCOMPAT_H
+#define	_SYS_CCOMPAT_H
+
+#if  __FreeBSD_version < 1300051
+#define	vm_page_valid(m) (m)->valid = VM_PAGE_BITS_ALL
+#define	vm_page_do_sunbusy(m)
+#define	vm_page_none_valid(m) ((m)->valid == 0)
+#else
+#define	vm_page_do_sunbusy(m) vm_page_sunbusy(m)
+#endif
+
+#if  __FreeBSD_version < 1300074
+#define	VOP_UNLOCK1(x)	VOP_UNLOCK(x, 0)
+#else
+#define	VOP_UNLOCK1(x)	VOP_UNLOCK(x)
+#endif
+
+#if  __FreeBSD_version < 1300064
+#define	VN_IS_DOOMED(vp)	((vp)->v_iflag & VI_DOOMED)
+#endif
+
+#if  __FreeBSD_version < 1300068
+#define	VFS_VOP_VECTOR_REGISTER(x)
+#endif
+
+#if  __FreeBSD_version >= 1300076
+#define	getnewvnode_reserve_()	getnewvnode_reserve()
+#else
+#define	getnewvnode_reserve_()	getnewvnode_reserve(1)
+#endif
+struct hlist_node {
+	struct hlist_node *next, **pprev;
+};
+
+struct hlist_head {
+	struct hlist_node *first;
+};
+
+typedef struct {
+	volatile int counter;
+} atomic_t;
+
+	/* BEGIN CSTYLED */
+#define	hlist_for_each(p, head)                                      \
+	for (p = (head)->first; p; p = (p)->next)
+
+#define	hlist_entry(ptr, type, field)   container_of(ptr, type, field)
+
+#define	container_of(ptr, type, member)                         \
+({                                                              \
+        const __typeof(((type *)0)->member) *__p = (ptr);       \
+        (type *)((uintptr_t)__p - offsetof(type, member));      \
+})
+	/* END CSTYLED */
+
+static inline void
+hlist_add_head(struct hlist_node *n, struct hlist_head *h)
+{
+	n->next = h->first;
+	if (h->first != NULL)
+		h->first->pprev = &n->next;
+	WRITE_ONCE(h->first, n);
+	n->pprev = &h->first;
+}
+
+static inline void
+hlist_del(struct hlist_node *n)
+{
+	WRITE_ONCE(*(n->pprev), n->next);
+	if (n->next != NULL)
+		n->next->pprev = n->pprev;
+}
+	/* BEGIN CSTYLED */
+#define	READ_ONCE(x) ({			\
+	__typeof(x) __var = ({		\
+		barrier();		\
+		ACCESS_ONCE(x);		\
+	});				\
+	barrier();			\
+	__var;				\
+})
+
+#define	HLIST_HEAD_INIT { }
+#define	HLIST_HEAD(name) struct hlist_head name = HLIST_HEAD_INIT
+#define	INIT_HLIST_HEAD(head) (head)->first = NULL
+
+#define	INIT_HLIST_NODE(node)					\
+	do {																\
+		(node)->next = NULL;											\
+		(node)->pprev = NULL;											\
+	} while (0)
+
+/* END CSTYLED */
+static inline int
+atomic_read(const atomic_t *v)
+{
+	return (READ_ONCE(v->counter));
+}
+
+static inline int
+atomic_inc(atomic_t *v)
+{
+	return (atomic_fetchadd_int(&v->counter, 1) + 1);
+}
+
+static inline int
+atomic_dec(atomic_t *v)
+{
+	return (atomic_fetchadd_int(&v->counter, -1) - 1);
+}
+#endif

include/os/freebsd/spl/sys/ccompile.h

@@ -164,14 +164,19 @@ extern "C" {
 
 #define	KMALLOC_MAX_SIZE MAXPHYS
 
-#ifdef _KERNEL
-#if !defined(LOCORE) && !defined(_ASM)
-typedef unsigned long long	u_longlong_t;
-typedef long long		longlong_t;
-
-
-typedef	void zfs_kernel_param_t;
+#ifndef LOCORE
+#ifndef HAVE_RPC_TYPES
+typedef int bool_t;
+typedef int enum_t;
 #endif
+#endif
+
+#ifndef __cplusplus
+#define	__init
+#define	__exit
+#endif
+
+#ifdef _KERNEL
 #define	param_set_charp(a, b) (0)
 #define	ATTR_UID AT_UID
 #define	ATTR_GID AT_GID
@@ -186,127 +191,7 @@ typedef	void zfs_kernel_param_t;
 #define	MUTEX_NOLOCKDEP 0
 #define	RW_NOLOCKDEP 0
 
-#if !defined(LOCORE) && !defined(_ASM)
-#include <sys/param.h>
-#include <linux/types.h>
-
-#if  __FreeBSD_version < 1300051
-#define	vm_page_valid(m) (m)->valid = VM_PAGE_BITS_ALL
-#define	vm_page_do_sunbusy(m)
-#define	vm_page_none_valid(m) ((m)->valid == 0)
 #else
-#define	vm_page_do_sunbusy(m) vm_page_sunbusy(m)
-#endif
-
-#if  __FreeBSD_version < 1300074
-#define	VOP_UNLOCK1(x)	VOP_UNLOCK(x, 0)
-#else
-#define	VOP_UNLOCK1(x)	VOP_UNLOCK(x)
-#endif
-
-#if  __FreeBSD_version < 1300064
-#define	VN_IS_DOOMED(vp)	((vp)->v_iflag & VI_DOOMED)
-#endif
-
-#if  __FreeBSD_version < 1300068
-#define	VFS_VOP_VECTOR_REGISTER(x)
-#endif
-
-#if  __FreeBSD_version >= 1300076
-#define	getnewvnode_reserve_()	getnewvnode_reserve()
-#else
-#define	getnewvnode_reserve_()	getnewvnode_reserve(1)
-#endif
-struct hlist_node {
-	struct hlist_node *next, **pprev;
-};
-
-struct hlist_head {
-	struct hlist_node *first;
-};
-
-typedef struct {
-	volatile int counter;
-} atomic_t;
-
-	/* BEGIN CSTYLED */
-#define	hlist_for_each(p, head)                                      \
-	for (p = (head)->first; p; p = (p)->next)
-
-#define	hlist_entry(ptr, type, field)   container_of(ptr, type, field)
-
-#define	container_of(ptr, type, member)                         \
-({                                                              \
-        const __typeof(((type *)0)->member) *__p = (ptr);       \
-        (type *)((uintptr_t)__p - offsetof(type, member));      \
-})
-	/* END CSTYLED */
-
-static inline void
-hlist_add_head(struct hlist_node *n, struct hlist_head *h)
-{
-	n->next = h->first;
-	if (h->first != NULL)
-		h->first->pprev = &n->next;
-	WRITE_ONCE(h->first, n);
-	n->pprev = &h->first;
-}
-
-static inline void
-hlist_del(struct hlist_node *n)
-{
-	WRITE_ONCE(*(n->pprev), n->next);
-	if (n->next != NULL)
-		n->next->pprev = n->pprev;
-}
-	/* BEGIN CSTYLED */
-#define	READ_ONCE(x) ({			\
-	__typeof(x) __var = ({		\
-		barrier();		\
-		ACCESS_ONCE(x);		\
-	});				\
-	barrier();			\
-	__var;				\
-})
-
-#define	HLIST_HEAD_INIT { }
-#define	HLIST_HEAD(name) struct hlist_head name = HLIST_HEAD_INIT
-#define	INIT_HLIST_HEAD(head) (head)->first = NULL
-
-#define	INIT_HLIST_NODE(node)					\
-	do {																\
-		(node)->next = NULL;											\
-		(node)->pprev = NULL;											\
-	} while (0)
-
-/* END CSTYLED */
-static inline int
-atomic_read(const atomic_t *v)
-{
-	return (READ_ONCE(v->counter));
-}
-
-static inline int
-atomic_inc(atomic_t *v)
-{
-	return (atomic_fetchadd_int(&v->counter, 1) + 1);
-}
-
-static inline int
-atomic_dec(atomic_t *v)
-{
-	return (atomic_fetchadd_int(&v->counter, -1) - 1);
-}
-#endif
-#else
-typedef long loff_t;
-typedef long rlim64_t;
-typedef int bool_t;
-typedef int enum_t;
-#ifndef __cplusplus
-#define	__init
-#endif
-#define	__exit
 #define	FALSE 0
 #define	TRUE 1
 	/*

include/os/freebsd/spl/sys/condvar.h

@@ -31,6 +31,7 @@
 #define	_OPENSOLARIS_SYS_CONDVAR_H_
 
 #include <sys/param.h>
+#include <sys/systm.h>
 
 #include <sys/spl_condvar.h>
 #include <sys/mutex.h>

include/os/freebsd/spl/sys/kstat.h

@@ -24,6 +24,7 @@
 
 #ifndef _SPL_KSTAT_H
 #define	_SPL_KSTAT_H
+#include <sys/types.h>
 #include <sys/sysctl.h>
 struct list_head {};
 #include <sys/mutex.h>

include/os/freebsd/spl/sys/param.h

@@ -30,9 +30,12 @@
 #ifndef _COMPAT_OPENSOLARIS_SYS_PARAM_H_
 #define	_COMPAT_OPENSOLARIS_SYS_PARAM_H_
 
+#include <sys/types.h>
 #include_next <sys/param.h>
-
 #define	PAGESIZE	PAGE_SIZE
 #define	ptob(x)		((uint64_t)(x) << PAGE_SHIFT)
-
+#ifdef _KERNEL
+#include <sys/systm.h>
+#include <sys/libkern.h>
+#endif
 #endif

include/os/freebsd/spl/sys/systm.h

@@ -29,7 +29,7 @@
 #ifndef _OPENSOLARIS_SYS_SYSTM_H_
 #define	_OPENSOLARIS_SYS_SYSTM_H_
 
-#include <sys/param.h>
+#include <sys/endian.h>
 #include_next <sys/systm.h>
 
 #include <sys/string.h>

include/os/freebsd/spl/sys/types.h

@@ -33,18 +33,29 @@
 /*
  * This is a bag of dirty hacks to keep things compiling.
  */
+#include_next <sys/types.h>
 
+#ifdef __ILP32__
+typedef __uint64_t u_longlong_t;
+typedef __int64_t longlong_t;
+#else
+typedef unsigned long long	u_longlong_t;
+typedef long long		longlong_t;
+#endif
 #include <sys/stdint.h>
 
-typedef	int64_t		clock_t;
 #define	_CLOCK_T_DECLARED
 
-#include_next <sys/types.h>
 #include <sys/types32.h>
 #include <sys/_stdarg.h>
+#include <linux/types.h>
 
 #define	MAXNAMELEN	256
 
+
+
+typedef	void zfs_kernel_param_t;
+
 typedef	struct timespec	timestruc_t;
 typedef	struct timespec	timespec_t;
 typedef struct timespec inode_timespec_t;
@@ -93,5 +104,5 @@ typedef	u_longlong_t	len_t;
 
 typedef	longlong_t	diskaddr_t;
 
-
+#include <sys/debug.h>
 #endif	/* !_OPENSOLARIS_SYS_TYPES_H_ */

include/os/freebsd/zfs/sys/zfs_context_os.h

@@ -37,6 +37,9 @@
 #include <sys/kdb.h>
 #include <sys/pathname.h>
 #include <sys/conf.h>
+#include <sys/types.h>
+#include <sys/ccompat.h>
+#include <linux/types.h>
 
 #define	cv_wait_io(cv, mp)			cv_wait(cv, mp)
 #define	cv_wait_io_sig(cv, mp)			cv_wait_sig(cv, mp)

include/sys/zfs_context.h

@@ -335,6 +335,9 @@ extern void cv_broadcast(kcondvar_t *cv);
 #define	tsd_set(k, v) pthread_setspecific(k, v)
 #define	tsd_create(kp, d) pthread_key_create((pthread_key_t *)kp, d)
 #define	tsd_destroy(kp) /* nothing */
+#ifdef __FreeBSD__
+typedef off_t loff_t;
+#endif
 
 /*
  * kstat creation, installation and deletion

module/Makefile.bsd

@@ -32,7 +32,7 @@ CFLAGS+= -DHAVE_UIO_ZEROCOPY -DWITHOUT_NETDUMP -D__KERNEL -D_SYS_CONDVAR_H_
 CFLAGS+= -D_SYS_VMEM_H_ -D_MACHINE_ENDIAN_H_ -DKDTRACE_HOOKS -DSMP
 
 .if ${MACHINE_ARCH} == "amd64"
-CFLAGS+= -DHAVE_AVX2 -DHAVE_AVX -D__x86_64 -DHAVE_SSE2 -DHAVE_AVX512F
+CFLAGS+= -DHAVE_AVX2 -DHAVE_AVX -D__x86_64 -DHAVE_SSE2 -DHAVE_AVX512F -DHAVE_SSSE3
 .endif
 
 .if defined(WITH_DEBUG) && ${WITH_DEBUG} == "true"
@@ -310,7 +310,7 @@ CFLAGS.lcompat.c= -Wno-cast-qual
 CFLAGS.lobject.c= -Wno-cast-qual
 CFLAGS.ltable.c= -Wno-cast-qual
 CFLAGS.lvm.c= -Wno-cast-qual
-CFLAGS.nvpair.c= -Wno-cast-qual
+CFLAGS.nvpair.c= -DHAVE_RPC_TYPES -Wno-cast-qual
 CFLAGS.spl_string.c= -Wno-cast-qual
 CFLAGS.spl_vm.c= -Wno-cast-qual
 CFLAGS.spl_zlib.c= -Wno-cast-qual

module/nvpair/nvpair.c

@@ -30,6 +30,7 @@
 #include <sys/nvpair.h>
 #include <sys/nvpair_impl.h>
 #include <sys/types.h>
+#include <sys/param.h>
 #include <sys/strings.h>
 #include <rpc/xdr.h>
 #include <sys/mod.h>

module/os/freebsd/spl/callb.c

@@ -23,8 +23,8 @@
  * Use is subject to license terms.
  */
 
-#include <sys/param.h>
 #include <sys/types.h>
+#include <sys/param.h>
 #include <sys/time.h>
 #include <sys/sysmacros.h>
 #include <sys/systm.h>

module/os/freebsd/spl/spl_acl.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/types.h>

module/os/freebsd/spl/spl_cmn_err.c

@@ -25,6 +25,9 @@
  * Copyright 2012 Martin Matuska <mm@FreeBSD.org>. All rights reserved.
  */
 
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/systm.h>
 #include <sys/cmn_err.h>
 
 void

module/os/freebsd/spl/spl_dtrace.c

@@ -29,6 +29,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/queue.h>
 #include <sys/sdt.h>

module/os/freebsd/spl/spl_kmem.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/byteorder.h>
 #include <sys/kernel.h>

module/os/freebsd/spl/spl_kstat.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/systm.h>

module/os/freebsd/spl/spl_misc.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/jail.h>
 #include <sys/kernel.h>

module/os/freebsd/spl/spl_policy.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/priv.h>
 #include <sys/vnode.h>

module/os/freebsd/spl/spl_string.c

@@ -25,6 +25,7 @@
  * Use is subject to license terms.
  */
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/string.h>
 #include <sys/kmem.h>

module/os/freebsd/spl/spl_sunddi.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/jail.h>
 #include <sys/kernel.h>

module/os/freebsd/spl/spl_sysevent.c

@@ -28,6 +28,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/systm.h>

module/os/freebsd/spl/spl_taskq.c

@@ -29,6 +29,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/kmem.h>

module/os/freebsd/spl/spl_uio.c

@@ -40,7 +40,7 @@
  * $FreeBSD$
  */
 
-#include <sys/types.h>
+#include <sys/param.h>
 #include <sys/uio.h>
 #include <sys/vnode.h>
 

module/os/freebsd/spl/spl_vfs.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/systm.h>
@@ -40,6 +41,8 @@ __FBSDID("$FreeBSD$");
 #include <sys/mutex.h>
 #include <sys/vnode.h>
 
+#include <sys/ccompat.h>
+
 MALLOC_DECLARE(M_MOUNT);
 
 void

module/os/freebsd/spl/spl_vm.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/byteorder.h>
 #include <sys/lock.h>

module/os/freebsd/spl/spl_zlib.c

@@ -28,6 +28,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/kmem.h>
 #include <sys/kmem_cache.h>
 #include <sys/zmod.h>

module/os/freebsd/spl/spl_zone.c

@@ -27,6 +27,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/systm.h>

module/os/freebsd/zfs/abd_os.c

@@ -28,6 +28,7 @@
 
 #include <sys/abd_impl.h>
 #include <sys/param.h>
+#include <sys/types.h>
 #include <sys/zio.h>
 #include <sys/zfs_context.h>
 #include <sys/zfs_znode.h>

module/os/freebsd/zfs/dmu_os.c

@@ -28,6 +28,8 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include <sys/types.h>
+#include <sys/param.h>
 #include <sys/dmu.h>
 #include <sys/dmu_impl.h>
 #include <sys/dmu_tx.h>
@@ -55,6 +57,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/zfs_znode.h>
 #include <sys/zfs_vnops.h>
 
+#include <sys/ccompat.h>
 
 #ifndef IDX_TO_OFF
 #define	IDX_TO_OFF(idx) (((vm_ooffset_t)(idx)) << PAGE_SHIFT)

module/os/freebsd/zfs/zfs_ctldir.c

@@ -65,6 +65,9 @@
  * so that it cannot be freed until all snapshots have been unmounted.
  */
 
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/libkern.h>
 #include <sys/dirent.h>
 #include <sys/zfs_context.h>
 #include <sys/zfs_ctldir.h>
@@ -83,6 +86,7 @@
 #include "zfs_namecheck.h"
 
 #include <sys/kernel.h>
+#include <sys/ccompat.h>
 
 /* Common access mode for all virtual directories under the ctldir */
 const uint16_t zfsctl_ctldir_mode = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP |

module/os/freebsd/zfs/zfs_dir.c

@@ -60,6 +60,8 @@
 #include <sys/dmu_objset.h>
 #include <sys/dsl_dir.h>
 
+#include <sys/ccompat.h>
+
 /*
  * zfs_match_find() is used by zfs_dirent_lookup() to perform zap lookups
  * of names after deciding which is the appropriate lookup interface.

module/zcommon/zfeature_common.c

@@ -36,6 +36,7 @@
 #include <sys/fs/zfs.h>
 #include <sys/inttypes.h>
 #include <sys/types.h>
+#include <sys/param.h>
 #include <sys/zfs_sysfs.h>
 #include "zfeature_common.h"
 

module/zcommon/zfs_fletcher_avx512.c

@@ -31,7 +31,9 @@
 #include <sys/simd.h>
 #include <zfs_fletcher.h>
 
+#ifdef __linux__
 #define	__asm __asm__ __volatile__
+#endif
 
 static void
 fletcher_4_avx512f_init(fletcher_4_ctx_t *ctx)

module/zcommon/zfs_fletcher_superscalar.c

@@ -41,6 +41,7 @@
  * SOFTWARE.
  */
 
+#include <sys/param.h>
 #include <sys/byteorder.h>
 #include <sys/spa_checksum.h>
 #include <sys/strings.h>

module/zcommon/zfs_fletcher_superscalar4.c

@@ -41,6 +41,7 @@
  * SOFTWARE.
  */
 
+#include <sys/param.h>
 #include <sys/byteorder.h>
 #include <sys/spa_checksum.h>
 #include <sys/strings.h>

module/zfs/vdev_raidz_math_avx512bw.c

@@ -27,10 +27,14 @@
 
 #if defined(__x86_64) && defined(HAVE_AVX512BW)
 
+#include <sys/param.h>
 #include <sys/types.h>
 #include <sys/simd.h>
 
+
+#ifdef __linux__
 #define	__asm __asm__ __volatile__
+#endif
 
 #define	_REG_CNT(_0, _1, _2, _3, _4, _5, _6, _7, N, ...) N
 #define	REG_CNT(r...) _REG_CNT(r, 8, 7, 6, 5, 4, 3, 2, 1)

module/zfs/vdev_raidz_math_ssse3.c

@@ -29,7 +29,9 @@
 #include <sys/types.h>
 #include <sys/simd.h>
 
+#ifdef __linux__
 #define	__asm __asm__ __volatile__
+#endif
 
 #define	_REG_CNT(_0, _1, _2, _3, _4, _5, _6, _7, N, ...) N
 #define	REG_CNT(r...) _REG_CNT(r, 8, 7, 6, 5, 4, 3, 2, 1)