On Tue, Sep 14, 2010 at 01:48:12AM -0500, Alan Cox wrote:
> Kostik Belousov wrote:
> >Did you noted the thread on current@ about r212281 ? The submitter
> >claims that the rev. causes panics in unrelated code pathes when
> >vnode_create_vobject() locks vm object lock. I cannot understand
> >how thi
Kostik Belousov wrote:
On Mon, Sep 13, 2010 at 12:30:29PM -0500, Alan Cox wrote:
Kostik Belousov wrote:
On Tue, Sep 07, 2010 at 12:23:45AM +, Ryan Stone wrote:
Author: rstone
Date: Tue Sep 7 00:23:45 2010
New Revision: 212281
URL: http://svn.freebsd.org/changeset/base/212
On Mon, Sep 13, 2010 at 12:30:29PM -0500, Alan Cox wrote:
> Kostik Belousov wrote:
> >On Tue, Sep 07, 2010 at 12:23:45AM +, Ryan Stone wrote:
> >
> >>Author: rstone
> >>Date: Tue Sep 7 00:23:45 2010
> >>New Revision: 212281
> >>URL: http://svn.freebsd.org/changeset/base/212281
> >>
> >>Log:
Kostik Belousov wrote:
On Tue, Sep 07, 2010 at 12:23:45AM +, Ryan Stone wrote:
Author: rstone
Date: Tue Sep 7 00:23:45 2010
New Revision: 212281
URL: http://svn.freebsd.org/changeset/base/212281
Log:
In munmap() downgrade the vm_map_lock to a read lock before taking a read
lock on t
On Tue, Sep 07, 2010 at 12:23:45AM +, Ryan Stone wrote:
> Author: rstone
> Date: Tue Sep 7 00:23:45 2010
> New Revision: 212281
> URL: http://svn.freebsd.org/changeset/base/212281
>
> Log:
> In munmap() downgrade the vm_map_lock to a read lock before taking a read
> lock on the pmc-sx loc
On Mon, Sep 6, 2010 at 8:23 PM, Ryan Stone wrote:
> + if (pkm.pm_address != (uintptr) NULL)
I have no idea how this snuck past me. I must have deleted some
characters after building and testing this. I'll fix it as soon as I
can track down one of my mentors, but if somebody wants to fix i
Author: rstone
Date: Tue Sep 7 00:23:45 2010
New Revision: 212281
URL: http://svn.freebsd.org/changeset/base/212281
Log:
In munmap() downgrade the vm_map_lock to a read lock before taking a read
lock on the pmc-sx lock. This prevents a deadlock with
pmc_log_process_mappings, which has an e
