* fatal error: xen/domctl.h: No such file or directory
@ 2013-12-05 9:19 Adel Amani
2013-12-05 9:32 ` Dario Faggioli
0 siblings, 1 reply; 6+ messages in thread
From: Adel Amani @ 2013-12-05 9:19 UTC (permalink / raw)
To: George Dunlap, Matthew Daley, Dario Faggioli, Ian Campbell, Xen
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Hello
I trying for usage object "stats.dirty_count" in file "sched_credit.c" but despite I added library "domctl.h" still have error "sched_credit.c:11:24: fatal error: xen/domctl.h: No such file or directory"
can someone help me?
Adel Amani
M.Sc. Candidate@Computer Engineering Department, University of Isfahan
Email: A.Amani@eng.ui.ac.ir
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* Re: fatal error: xen/domctl.h: No such file or directory
2013-12-05 9:19 fatal error: xen/domctl.h: No such file or directory Adel Amani
@ 2013-12-05 9:32 ` Dario Faggioli
[not found] ` <1386320361.63501.YahooMailNeo@web160203.mail.bf1.yahoo.com>
0 siblings, 1 reply; 6+ messages in thread
From: Dario Faggioli @ 2013-12-05 9:32 UTC (permalink / raw)
To: Adel Amani; +Cc: George Dunlap, Matthew Daley, Ian Campbell, Xen
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On gio, 2013-12-05 at 01:19 -0800, Adel Amani wrote:
> Hello
>
Hi,
> I trying for usage object "stats.dirty_count" in file "sched_credit.c"
> but despite I added library "domctl.h" still have error
> "sched_credit.c:11:24: fatal error: xen/domctl.h: No such file or
> directory"
>
So, can you explain what it is that you are trying to achieve here? It's
going to be a lot easier to help if we know what we're talking about.
(And if you perhaps have already said this and rely on us remembering
without giving even some small context, please, don't do that either.
Developers are renowned for their terrible attention span and
memory! :-P)
> can someone help me?
>
Even without context, I don't think that including domctl.h in
sched_credit.c, and then trying to use xen_domctl_shadow_op_stats there
makes much sense.
You're better off looking at d->arch.paging.log_dirty.dirty_count.
grep (or cscope) could probably have been of help.
$ grep dirty_count xen/* -R
xen/arch/x86/asm-offsets.s: .string "dirty_count"
xen/arch/x86/mm/paging.c: d->arch.paging.log_dirty.dirty_count++;
xen/arch/x86/mm/paging.c: d->arch.paging.log_dirty.dirty_count);
xen/arch/x86/mm/paging.c: sc->stats.dirty_count = d->arch.paging.log_dirty.dirty_count;
xen/arch/x86/mm/paging.c: d->arch.paging.log_dirty.dirty_count = 0;
xen/include/asm-x86/domain.h: unsigned int dirty_count;
xen/include/public/domctl.h: uint32_t dirty_count;
xen/include/asm/domain.h: unsigned int dirty_count;
Regards,
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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* (no subject)
@ 2013-12-15 7:58 Adel Amani
2013-12-15 13:05 ` fatal error: xen/domctl.h: No such file or directory Adel Amani
0 siblings, 1 reply; 6+ messages in thread
From: Adel Amani @ 2013-12-15 7:58 UTC (permalink / raw)
To: Xen, Dario Faggioli
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Hello
I attach tow pic of code and error.
I try to dirty_count in function of csched_credit.c calculate... :-( But I confront to error.
now can you help me?
Thanks.
Adel Amani
M.Sc. Candidate@Computer Engineering Department, University of Isfahan
Email: A.Amani@eng.ui.ac.ir
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* fatal error: xen/domctl.h: No such file or directory
2013-12-15 7:58 (no subject) Adel Amani
@ 2013-12-15 13:05 ` Adel Amani
2013-12-16 10:17 ` Dario Faggioli
0 siblings, 1 reply; 6+ messages in thread
From: Adel Amani @ 2013-12-15 13:05 UTC (permalink / raw)
To: Dario Faggioli, Xen
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Hello
I attach tow pic of code and error.
I try to dirty_count in function of csched_credit.c calculate... I add header "#include <public/domctl.h>" :-( But I confront to error.
now can you help me?
Thanks.
Adel Amani
M.Sc. Candidate@Computer Engineering Department, University of Isfahan
Email: A.Amani@eng.ui.ac.ir
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: fatal error: xen/domctl.h: No such file or directory
2013-12-15 13:05 ` fatal error: xen/domctl.h: No such file or directory Adel Amani
@ 2013-12-16 10:17 ` Dario Faggioli
0 siblings, 0 replies; 6+ messages in thread
From: Dario Faggioli @ 2013-12-16 10:17 UTC (permalink / raw)
To: Adel Amani; +Cc: Xen
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On dom, 2013-12-15 at 05:05 -0800, Adel Amani wrote:
> Hello
> I attach tow pic of code and error.
>
Pics? Oh, no, please, don't do that! :-( Just cut and paste the text
_in_the_body_ of the e-mail for both (or, again, for code, if possible,
provide a patch). Screenshots are non a valid debugging aid (not in
these circumstances at lease), and waste a lot of bandwidth, effort from
list servers, and space on all the list subscribers inboxes!
So, please, really, never do that again unless a picture is the only way
you have to show an error message (typical, kernel/Xen crashed, and yet,
you may want to try a serial console first!).
> I try to dirty_count in function of csched_credit.c calculate... I add
> header "#include <public/domctl.h>" :-( But I confront to error.
> now can you help me?
>
I'm sorry, but didn't we say not to go this way and include
public/domctl.h in sched_credit.c (which, of course, implies not using
stiff defined public/domctl.h in sched_credit.c) ?
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
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2013-12-05 9:19 fatal error: xen/domctl.h: No such file or directory Adel Amani
2013-12-05 9:32 ` Dario Faggioli
[not found] ` <1386320361.63501.YahooMailNeo@web160203.mail.bf1.yahoo.com>
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2013-12-14 17:48 ` Adel Amani
2013-12-14 18:03 ` Dario Faggioli
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2013-12-15 7:58 (no subject) Adel Amani
2013-12-15 13:05 ` fatal error: xen/domctl.h: No such file or directory Adel Amani
2013-12-16 10:17 ` Dario Faggioli
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