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9058 postmortem DTrace frequently broken under vmware

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illumos/illumos-gate@793bd7e361

Reviewed by: Tim Kordas <tim.kordas@joyent.com>
Reviewed by: Patrick Mooney <patrick.mooney@joyent.com>
Reviewed by: Yuri Pankov <yuripv@yuripv.net>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Matthew Ahrens <mahrens@delphix.com>
Author: Sam Gwydir <sam.gwydir@joyent.com>
This commit is contained in:
Mark Johnston 2019-02-20 17:05:13 +00:00
parent 207bd3fed6
commit d287d23427
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/illumos/dist/; revision=344364
1 changed files with 3 additions and 4 deletions
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7
lib/libdtrace/common/dt_consume.c
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@ -24,7 +24,7 @@
*/
/*
* Copyright (c) 2013, Joyent, Inc. All rights reserved.
* Copyright (c) 2017, Joyent, Inc. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
@ -3010,9 +3010,6 @@ dtrace_consume(dtrace_hdl_t *dtp, FILE *fp,
break;
timestamp = dt_buf_oldest(buf, dtp);
assert(timestamp >= dtp->dt_last_timestamp);
dtp->dt_last_timestamp = timestamp;
if (timestamp == buf->dtbd_timestamp) {
/*
* We've reached the end of the time covered
@ -3026,6 +3023,8 @@ dtrace_consume(dtrace_hdl_t *dtp, FILE *fp,
break;
continue;
}
assert(timestamp >= dtp->dt_last_timestamp);
dtp->dt_last_timestamp = timestamp;
if ((rval = dt_consume_cpu(dtp, fp,
buf->dtbd_cpu, buf, B_TRUE, pf, rf, arg)) != 0)