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006e9a4088
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 <lundman@lundman.net> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Signed-off-by: Matthew Macy <mmacy@FreeBSD.org> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #9198
53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
/*
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* Copyright (C) 2007-2013 Lawrence Livermore National Security, LLC.
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* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
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* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
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* UCRL-CODE-235197
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*
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* This file is part of the SPL, Solaris Porting Layer.
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* For details, see <http://zfsonlinux.org/>.
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*
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* The SPL is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* The SPL is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the SPL. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SPL_CALLO_H
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#define _SPL_CALLO_H
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/*
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* Callout flags:
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*
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* CALLOUT_FLAG_ROUNDUP
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* Roundup the expiration time to the next resolution boundary.
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* If this flag is not specified, the expiration time is rounded down.
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* CALLOUT_FLAG_ABSOLUTE
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* Normally, the expiration passed to the timeout API functions is an
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* expiration interval. If this flag is specified, then it is
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* interpreted as the expiration time itself.
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* CALLOUT_FLAG_HRESTIME
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* Normally, callouts are not affected by changes to system time
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* (hrestime). This flag is used to create a callout that is affected
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* by system time. If system time changes, these timers must be
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* handled in a special way (see callout.c). These are used by condition
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* variables and LWP timers that need this behavior.
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* CALLOUT_FLAG_32BIT
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* Legacy interfaces timeout() and realtime_timeout() pass this flag
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* to timeout_generic() to indicate that a 32-bit ID should be allocated.
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*/
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#define CALLOUT_FLAG_ROUNDUP 0x1
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#define CALLOUT_FLAG_ABSOLUTE 0x2
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#define CALLOUT_FLAG_HRESTIME 0x4
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#define CALLOUT_FLAG_32BIT 0x8
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#endif /* _SPL_CALLB_H */
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