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63fd3c6cfd
3582 zfs_delay() should support a variable resolution
3584 DTrace sdt probes for ZFS txg states
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed by: Richard Elling <richard.elling@dey-sys.com>
Approved by: Garrett D'Amore <garrett@damore.org>
References:
https://www.illumos.org/issues/3582
illumos/illumos-gate@0689f76
Ported by: Ned Bass <bass6@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#ifndef _LIBSPL_SYS_TIME_H
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#define _LIBSPL_SYS_TIME_H
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#include_next <sys/time.h>
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#include <sys/types.h>
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#ifndef SEC
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#define SEC 1
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#endif
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#ifndef MILLISEC
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#define MILLISEC 1000
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#endif
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#ifndef MICROSEC
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#define MICROSEC 1000000
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#endif
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#ifndef NANOSEC
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#define NANOSEC 1000000000
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#endif
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#ifndef NSEC_PER_USEC
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#define NSEC_PER_USEC 1000L
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#endif
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#ifndef MSEC2NSEC
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#define MSEC2NSEC(m) ((hrtime_t)(m) * (NANOSEC / MILLISEC))
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#endif
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#ifndef NSEC2MSEC
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#define NSEC2MSEC(n) ((n) / (NANOSEC / MILLISEC))
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#endif
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extern hrtime_t gethrtime(void);
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extern void gethrestime(timestruc_t *);
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#endif /* _LIBSPL_SYS_TIME_H */
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