* [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz
@ 2009-08-06 22:26 fche at redhat dot com
2009-08-07 9:42 ` [Bug runtime/10493] " wenji dot huang at oracle dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: fche at redhat dot com @ 2009-08-06 22:26 UTC (permalink / raw)
To: systemtap
Some kernels (old rhel4 x86-64 xen) don't have and/or export cpu_khz.
These would need to go back to the heuristic estimation code in
runtime/time.c:__stp_get_freq().
--
Summary: runtime/time.c: need autoconf for cpu_khz
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: fche at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=10493
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug runtime/10493] runtime/time.c: need autoconf for cpu_khz
2009-08-06 22:26 [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz fche at redhat dot com
@ 2009-08-07 9:42 ` wenji dot huang at oracle dot com
2009-08-07 18:04 ` fche at redhat dot com
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: wenji dot huang at oracle dot com @ 2009-08-07 9:42 UTC (permalink / raw)
To: systemtap
------- Additional Comments From wenji dot huang at oracle dot com 2009-08-07 09:42 -------
Created an attachment (id=4120)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4120&action=view)
patch to detect cpu_khz
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10493
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug runtime/10493] runtime/time.c: need autoconf for cpu_khz
2009-08-06 22:26 [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz fche at redhat dot com
2009-08-07 9:42 ` [Bug runtime/10493] " wenji dot huang at oracle dot com
@ 2009-08-07 18:04 ` fche at redhat dot com
2010-01-12 9:18 ` wenji dot huang at oracle dot com
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: fche at redhat dot com @ 2009-08-07 18:04 UTC (permalink / raw)
To: systemtap
------- Additional Comments From fche at redhat dot com 2009-08-07 18:04 -------
Looks good, if cpu_khz is actually absent in these kernels, as opposed to merely
not EXPORT_SYMBOL'd.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10493
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug runtime/10493] runtime/time.c: need autoconf for cpu_khz
2009-08-06 22:26 [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz fche at redhat dot com
2009-08-07 9:42 ` [Bug runtime/10493] " wenji dot huang at oracle dot com
2009-08-07 18:04 ` fche at redhat dot com
@ 2010-01-12 9:18 ` wenji dot huang at oracle dot com
2010-01-13 3:35 ` wenji dot huang at oracle dot com
2010-02-26 2:23 ` fche at redhat dot com
4 siblings, 0 replies; 6+ messages in thread
From: wenji dot huang at oracle dot com @ 2010-01-12 9:18 UTC (permalink / raw)
To: systemtap
------- Additional Comments From wenji dot huang at oracle dot com 2010-01-12 09:18 -------
Created an attachment (id=4507)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4507&action=view)
Updated patch
Reading symbol from Module.symvers
--
What |Removed |Added
----------------------------------------------------------------------------
Attachment #4120 is|0 |1
obsolete| |
http://sourceware.org/bugzilla/show_bug.cgi?id=10493
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug runtime/10493] runtime/time.c: need autoconf for cpu_khz
2009-08-06 22:26 [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz fche at redhat dot com
` (2 preceding siblings ...)
2010-01-12 9:18 ` wenji dot huang at oracle dot com
@ 2010-01-13 3:35 ` wenji dot huang at oracle dot com
2010-02-26 2:23 ` fche at redhat dot com
4 siblings, 0 replies; 6+ messages in thread
From: wenji dot huang at oracle dot com @ 2010-01-13 3:35 UTC (permalink / raw)
To: systemtap
------- Additional Comments From wenji dot huang at oracle dot com 2010-01-13 03:35 -------
commit e25ab03ca60a5c6ca687b698502730ba2ad244dc
Author: Wenji Huang <wenji.huang@oracle.com>
Date: Wed Jan 13 11:27:48 2010 +0800
PR10493: autoconf for cpu_khz
* buildrun.cxx (output_cpu_khz): New function to check cpu_khz.
(compile_pass): Invoke function output_cpu_khz.
* runtime/time.c : Use STAPCONF_CPU_KHZ.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10493
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^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug runtime/10493] runtime/time.c: need autoconf for cpu_khz
2009-08-06 22:26 [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz fche at redhat dot com
` (3 preceding siblings ...)
2010-01-13 3:35 ` wenji dot huang at oracle dot com
@ 2010-02-26 2:23 ` fche at redhat dot com
4 siblings, 0 replies; 6+ messages in thread
From: fche at redhat dot com @ 2010-02-26 2:23 UTC (permalink / raw)
To: systemtap
------- Additional Comments From fche at redhat dot com 2010-02-26 02:23 -------
committed
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=10493
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2009-08-06 22:26 [Bug runtime/10493] New: runtime/time.c: need autoconf for cpu_khz fche at redhat dot com
2009-08-07 9:42 ` [Bug runtime/10493] " wenji dot huang at oracle dot com
2009-08-07 18:04 ` fche at redhat dot com
2010-01-12 9:18 ` wenji dot huang at oracle dot com
2010-01-13 3:35 ` wenji dot huang at oracle dot com
2010-02-26 2:23 ` fche at redhat dot com
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