Re: git: DragonFly_RELEASE_2_10 kernel - Try to reduce 'busy buffers

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I just got one of these on a reboot right after a fresh install of 2.10:

Synching Disks...
12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
giving up on 7 buffers
Debugger ("busy buffer problem")
CPU0 stopping CPUs: 0x0000003e
  stopped
Stopped at tH+0x39  movb $0,0x638ad6(%rip)

Tim


On Mon, Apr 25, 2011 at 11:45 AM, Matthew Dillon <
[e-mail]> wrote:

>
> commit 9a044c9b5fd13be644170e76f75a73ce7206666f
> Author: Matthew Dillon <[e-mail]>
> Date:   Mon Apr 25 11:43:52 2011 -0700
>
>    kernel - Try to reduce 'busy buffers problems' during halt/reboot
>
>    * Ignore busy buffers related to TMPFS in pass 1, and busy buffers
> related
>      to TMPFS, NFS, SMBFS, and MFS in the final check.
>
> Summary of changes:
>  sys/kern/kern_shutdown.c |   36 +++++++++++++++++++++++++++++++++++-
>  1 files changed, 35 insertions(+), 1 deletions(-)
>
>
> http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9a044c9b5fd13be644170e76f75a73ce7206666f
>
>
> --
> DragonFly BSD source repository
>

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<font face=3D"tahoma,sans-serif">I just got one of these on a reboot right =
after a fresh install of 2.10:</font><div><font face=3D"tahoma,sans-serif">=
<br></font></div><div><font face=3D"tahoma,sans-serif">Synching Disks... 12=
=A012=A012=A012=A012=A012=A012=A012=A012=A012=A012=A012=A012=A012=A012=A012=
=A012=A012=A012=A012=A0</font></div>

<div><font face=3D"tahoma,sans-serif">giving up on 7 buffers</font></div><d=
iv><font face=3D"tahoma,sans-serif">Debugger (&quot;busy buffer problem&quo=
t;)</font></div><div><font face=3D"tahoma,sans-serif">CPU0 stopping CPUs: 0=
x0000003e</font></div>

<div><font face=3D"tahoma,sans-serif">=A0 stopped</font></div><div><font fa=
ce=3D"tahoma,sans-serif">Stopped at tH+0x39 =A0movb $0,0x638ad6(%rip)<br cl=
ear=3D"all"></font><div><br></div>Tim<br>
<br><br><div class=3D"gmail_quote">On Mon, Apr 25, 2011 at 11:45 AM, Matthe=
w Dillon <span dir=3D"ltr">&lt;<a href=3D"mailto:[e-mail]=
..org">[e-mail]</a>&gt;</span> wrote:<br><blockquote c=
lass=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;=
padding-left:1ex;">

<br>
commit 9a044c9b5fd13be644170e76f75a73ce7206666f<br>
Author: Matthew Dillon &lt;<a href=3D"mailto:[e-mail]">d=
[e-mail]</a>&gt;<br>
Date: =A0 Mon Apr 25 11:43:52 2011 -0700<br>
<br>
 =A0 =A0kernel - Try to reduce &#39;busy buffers problems&#39; during halt/=
reboot<br>
<br>
 =A0 =A0* Ignore busy buffers related to TMPFS in pass 1, and busy buffers =
related<br>
 =A0 =A0 =A0to TMPFS, NFS, SMBFS, and MFS in the final check.<br>
<br>
Summary of changes:<br>
=A0sys/kern/kern_shutdown.c | =A0 36 +++++++++++++++++++++++++++++++++++-<b=
r>
=A01 files changed, 35 insertions(+), 1 deletions(-)<br>
<br>
<a href=3D"http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9a044c9b=
5fd13be644170e76f75a73ce7206666f" target=3D"_blank">http://gitweb.dragonfly=
bsd.org/dragonfly.git/commitdiff/9a044c9b5fd13be644170e76f75a73ce7206666f</=
a><br>


<font color=3D"#888888"><br>
<br>
--<br>
DragonFly BSD source repository<br>
</font></blockquote></div><br></div>

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