Alan pointed out a race in the code where hvc_remove is invoked. The
recent virtio_console work is the first user of hvc_remove().
Alan describes it thus:
The hvc_console assumes that a close and remove call can't occur at the
same time.
In addition tty_hangup(tty) is problematic as tty_hangup
On Wed, 3 Mar 2010 20:59:48 +0530
Amit Shah amit.s...@redhat.com wrote:
Alan pointed out a race in the code where hvc_remove is invoked. The
recent virtio_console work is the first user of hvc_remove().
Looks better to me.
Alan
___
Linuxppc-dev
On (Wed) Mar 03 2010 [15:55:22], Alan Cox wrote:
On Wed, 3 Mar 2010 20:59:48 +0530
Amit Shah amit.s...@redhat.com wrote:
Alan pointed out a race in the code where hvc_remove is invoked. The
recent virtio_console work is the first user of hvc_remove().
Looks better to me.
Thanks, Alan.