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-rw-r--r--include/strings.h4
-rw-r--r--include/sys/Makefile.am2
-rw-r--r--include/sys/generic.h74
-rw-r--r--include/sys/spl.h2
-rw-r--r--include/sys/sysmacros.h141
-rw-r--r--include/sys/thread.h2
-rw-r--r--include/sys/types.h2
-rw-r--r--include/unistd.h4
-rw-r--r--modules/spl/spl-generic.c2
9 files changed, 154 insertions, 79 deletions
diff --git a/include/strings.h b/include/strings.h
new file mode 100644
index 000000000..697ac4db6
--- /dev/null
+++ b/include/strings.h
@@ -0,0 +1,4 @@
+#ifndef _SPL_STRINGS_H
+#define _SPL_STRINGS_H
+
+#endif /* SPL_STRINGS_H */
diff --git a/include/sys/Makefile.am b/include/sys/Makefile.am
index c44748e02..8fc6f91b0 100644
--- a/include/sys/Makefile.am
+++ b/include/sys/Makefile.am
@@ -1,5 +1,5 @@
EXTRA_DIST = callb.h cmn_err.h condvar.h cred.h
-EXTRA_DIST += debug.h generic.h kmem.h kstat.h
+EXTRA_DIST += debug.h kmem.h kstat.h
EXTRA_DIST += mutex.h param.h random.h rwlock.h
EXTRA_DIST += spl.h taskq.h thread.h time.h
EXTRA_DIST += timer.h types.h
diff --git a/include/sys/generic.h b/include/sys/generic.h
deleted file mode 100644
index 2d0989233..000000000
--- a/include/sys/generic.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#ifndef _SPL_GENERIC_H
-#define _SPL_GENERIC_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <linux/module.h>
-
-/* Missing defines.
- */
-#define INT32_MAX INT_MAX
-#define UINT64_MAX (~0ULL)
-#define NBBY 8
-#define ENOTSUP ENOTSUPP
-#define MAXNAMELEN 256
-#define MAXPATHLEN PATH_MAX
-#define __va_list va_list
-#define _KERNEL __KERNEL__
-#define max_ncpus 64
-
-/* 0..MAX_PRIO-1: Process priority
- * 0..MAX_RT_PRIO-1: RT priority tasks
- * MAX_RT_PRIO..MAX_PRIO-1: SCHED_NORMAL tasks
- *
- * Treat shim tasks as SCHED_NORMAL tasks
- */
-#define minclsyspri (MAX_RT_PRIO)
-#define maxclsyspri (MAX_PRIO-1)
-
-#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20)
-#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20)
-
-#define kred NULL
-
-#define FREAD 1
-#define FWRITE 2
-#define FCREAT O_CREAT
-#define FTRUNC O_TRUNC
-#define FOFFMAX O_LARGEFILE
-#define FSYNC O_SYNC
-#define FDSYNC O_DSYNC
-#define FRSYNC O_RSYNC
-#define FEXCL O_EXCL
-
-#define FNODSYNC 0x10000 /* fsync pseudo flag */
-#define FNOFOLLOW 0x20000 /* don't follow symlinks */
-
-/* Missing macros
- */
-#define PAGESIZE PAGE_SIZE
-
-/* from Solaris sys/byteorder.h */
-#define BSWAP_8(x) ((x) & 0xff)
-#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8))
-#define BSWAP_32(x) ((BSWAP_16(x) << 16) | BSWAP_16((x) >> 16))
-#define BSWAP_64(x) ((BSWAP_32(x) << 32) | BSWAP_32((x) >> 32))
-
-/* Map some simple functions.
- */
-#define bzero(ptr,size) memset(ptr,0,size)
-#define bcopy(src,dest,size) memcpy(dest,src,size)
-#define ASSERT(x) BUG_ON(!(x))
-#define ASSERT3U(left,OP,right) BUG_ON(!((left) OP (right)))
-
-/* Missing globals
- */
-extern int p0;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SPL_GENERIC_H */
diff --git a/include/sys/spl.h b/include/sys/spl.h
index 7cc1cab58..b8c1c3837 100644
--- a/include/sys/spl.h
+++ b/include/sys/spl.h
@@ -4,7 +4,7 @@
#include <sys/callb.h>
#include <sys/condvar.h>
#include <sys/cred.h>
-#include <sys/generic.h>
+#include <sys/sysmacros.h>
#include <sys/kmem.h>
#include <sys/kstat.h>
#include <sys/mutex.h>
diff --git a/include/sys/sysmacros.h b/include/sys/sysmacros.h
new file mode 100644
index 000000000..c48019fdb
--- /dev/null
+++ b/include/sys/sysmacros.h
@@ -0,0 +1,141 @@
+#ifndef _SPL_SYSMACROS_H
+#define _SPL_SYSMACROS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <linux/module.h>
+
+#ifndef _KERNEL
+#define _KERNEL __KERNEL__
+#endif
+
+/* Missing defines.
+ */
+#define INT32_MAX INT_MAX
+#define UINT64_MAX (~0ULL)
+#define NBBY 8
+#define ENOTSUP ENOTSUPP
+#define MAXNAMELEN 256
+#define MAXPATHLEN PATH_MAX
+#define __va_list va_list
+#define max_ncpus 64
+
+/* 0..MAX_PRIO-1: Process priority
+ * 0..MAX_RT_PRIO-1: RT priority tasks
+ * MAX_RT_PRIO..MAX_PRIO-1: SCHED_NORMAL tasks
+ *
+ * Treat shim tasks as SCHED_NORMAL tasks
+ */
+#define minclsyspri (MAX_RT_PRIO)
+#define maxclsyspri (MAX_PRIO-1)
+
+#define NICE_TO_PRIO(nice) (MAX_RT_PRIO + (nice) + 20)
+#define PRIO_TO_NICE(prio) ((prio) - MAX_RT_PRIO - 20)
+
+#define kred NULL
+
+#define FREAD 1
+#define FWRITE 2
+#define FCREAT O_CREAT
+#define FTRUNC O_TRUNC
+#define FOFFMAX O_LARGEFILE
+#define FSYNC O_SYNC
+#define FDSYNC O_DSYNC
+#define FRSYNC O_RSYNC
+#define FEXCL O_EXCL
+
+#define FNODSYNC 0x10000 /* fsync pseudo flag */
+#define FNOFOLLOW 0x20000 /* don't follow symlinks */
+
+/* Missing macros
+ */
+#define PAGESIZE PAGE_SIZE
+
+/* from Solaris sys/byteorder.h */
+#define BSWAP_8(x) ((x) & 0xff)
+#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8))
+#define BSWAP_32(x) ((BSWAP_16(x) << 16) | BSWAP_16((x) >> 16))
+#define BSWAP_64(x) ((BSWAP_32(x) << 32) | BSWAP_32((x) >> 32))
+
+/* Map some simple functions.
+ */
+#define bzero(ptr,size) memset(ptr,0,size)
+#define bcopy(src,dest,size) memcpy(dest,src,size)
+#define ASSERT(x) BUG_ON(!(x))
+#define ASSERT3U(left,OP,right) BUG_ON(!((left) OP (right)))
+
+/* Missing globals
+ */
+extern int p0;
+
+#define makedevice(maj,min) makedev(maj,min)
+
+/* XXX - Borrowed from zfs project libsolcompat/include/sys/sysmacros.h */
+/* common macros */
+#ifndef MIN
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+#ifndef MAX
+#define MAX(a, b) ((a) < (b) ? (b) : (a))
+#endif
+#ifndef ABS
+#define ABS(a) ((a) < 0 ? -(a) : (a))
+#endif
+
+/*
+ * Compatibility macros/typedefs needed for Solaris -> Linux port
+ */
+#define P2ALIGN(x, align) ((x) & -(align))
+#define P2CROSS(x, y, align) (((x) ^ (y)) > (align) - 1)
+#define P2ROUNDUP(x, align) (-(-(x) & -(align)))
+#define P2ROUNDUP_TYPED(x, align, type) \
+ (-(-(type)(x) & -(type)(align)))
+#define P2PHASE(x, align) ((x) & ((align) - 1))
+#define P2NPHASE(x, align) (-(x) & ((align) - 1))
+#define P2NPHASE_TYPED(x, align, type) \
+ (-(type)(x) & ((type)(align) - 1))
+#define ISP2(x) (((x) & ((x) - 1)) == 0)
+#define IS_P2ALIGNED(v, a) ((((uintptr_t)(v)) & ((uintptr_t)(a) - 1)) == 0)
+
+/*
+ * Typed version of the P2* macros. These macros should be used to ensure
+ * that the result is correctly calculated based on the data type of (x),
+ * which is passed in as the last argument, regardless of the data
+ * type of the alignment. For example, if (x) is of type uint64_t,
+ * and we want to round it up to a page boundary using "PAGESIZE" as
+ * the alignment, we can do either
+ * P2ROUNDUP(x, (uint64_t)PAGESIZE)
+ * or
+ * P2ROUNDUP_TYPED(x, PAGESIZE, uint64_t)
+ */
+#define P2ALIGN_TYPED(x, align, type) \
+ ((type)(x) & -(type)(align))
+#define P2PHASE_TYPED(x, align, type) \
+ ((type)(x) & ((type)(align) - 1))
+#define P2NPHASE_TYPED(x, align, type) \
+ (-(type)(x) & ((type)(align) - 1))
+#define P2ROUNDUP_TYPED(x, align, type) \
+ (-(-(type)(x) & -(type)(align)))
+#define P2END_TYPED(x, align, type) \
+ (-(~(type)(x) & -(type)(align)))
+#define P2PHASEUP_TYPED(x, align, phase, type) \
+ ((type)(phase) - (((type)(phase) - (type)(x)) & -(type)(align)))
+#define P2CROSS_TYPED(x, y, align, type) \
+ (((type)(x) ^ (type)(y)) > (type)(align) - 1)
+#define P2SAMEHIGHBIT_TYPED(x, y, type) \
+ (((type)(x) ^ (type)(y)) < ((type)(x) & (type)(y)))
+
+#if defined(_KERNEL) && !defined(_KMEMUSER) && !defined(offsetof)
+
+/* avoid any possibility of clashing with <stddef.h> version */
+
+#define offsetof(s, m) ((size_t)(&(((s *)0)->m)))
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SPL_SYSMACROS_H */
diff --git a/include/sys/thread.h b/include/sys/thread.h
index e7f99c96d..d1009ab6d 100644
--- a/include/sys/thread.h
+++ b/include/sys/thread.h
@@ -9,7 +9,7 @@ extern "C" {
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <sys/types.h>
-#include <sys/generic.h>
+#include <sys/sysmacros.h>
/*
* Thread interfaces
diff --git a/include/sys/types.h b/include/sys/types.h
index 28dc16435..0a6cbfe79 100644
--- a/include/sys/types.h
+++ b/include/sys/types.h
@@ -6,7 +6,7 @@ extern "C" {
#endif
#include <linux/types.h>
-#include <sys/generic.h>
+#include <sys/sysmacros.h>
typedef enum { B_FALSE=0, B_TRUE=1 } boolean_t;
typedef unsigned long uintptr_t;
diff --git a/include/unistd.h b/include/unistd.h
new file mode 100644
index 000000000..c6b298a34
--- /dev/null
+++ b/include/unistd.h
@@ -0,0 +1,4 @@
+#ifndef _SPL_UNISTD_H
+#define _SPL_UNISTD_H
+
+#endif /* SPL_UNISTD_H */
diff --git a/modules/spl/spl-generic.c b/modules/spl/spl-generic.c
index 653b8cd1f..60bebfdc4 100644
--- a/modules/spl/spl-generic.c
+++ b/modules/spl/spl-generic.c
@@ -1,4 +1,4 @@
-#include <sys/generic.h>
+#include <sys/sysmacros.h>
#include "config.h"
/*