OpenZFS restructuring - move platform specific headers

Move platform specific Linux headers under include/os/linux/.
Update the build system accordingly to detect the platform.
This lays some of the initial groundwork to supporting building
for other platforms.

As part of this change it was necessary to create both a user
and kernel space sys/simd.h header which can be included in
either context.  No functional change, the source has been
refactored and the relevant #include's updated.

Reviewed-by: Jorgen Lundman <[email protected]>
Reviewed-by: Igor Kozhukhov <[email protected]>
Signed-off-by: Matthew Macy <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #9198 

1 files changed, 0 insertions, 40 deletions

diff --git a/include/spl/sys/random.h b/include/spl/sys/random.h
deleted file mode 100644
index 93e244f56..000000000
--- a/include/spl/sys/random.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- *  Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
- *  Copyright (C) 2007 The Regents of the University of California.
- *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
- *  Written by Brian Behlendorf <[email protected]>.
- *  UCRL-CODE-235197
- *
- *  This file is part of the SPL, Solaris Porting Layer.
- *  For details, see <http://zfsonlinux.org/>.
- *
- *  The SPL is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the
- *  Free Software Foundation; either version 2 of the License, or (at your
- *  option) any later version.
- *
- *  The SPL is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- *  for more details.
- *
- *  You should have received a copy of the GNU General Public License along
- *  with the SPL.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _SPL_RANDOM_H
-#define	_SPL_RANDOM_H
-
-#include <linux/module.h>
-#include <linux/random.h>
-
-static __inline__ int
-random_get_bytes(uint8_t *ptr, size_t len)
-{
-	get_random_bytes((void *)ptr, (int)len);
-	return (0);
-}
-
-extern int random_get_pseudo_bytes(uint8_t *ptr, size_t len);
-
-#endif	/* _SPL_RANDOM_H */