On Thu, 15 Mar 2007 15:10:23 +0100 Michal Januszewski <[EMAIL PROTECTED]> wrote:
> On a multiprocessor machine the VT_WAITACTIVE ioctl call may return 0
> if fg_console has already been updated in redraw_screen(), but the
> console switch itself hasn't been completed. Fix this by checking
>
On Thu, 15 Mar 2007 15:10:23 +0100 Michal Januszewski [EMAIL PROTECTED] wrote:
On a multiprocessor machine the VT_WAITACTIVE ioctl call may return 0
if fg_console has already been updated in redraw_screen(), but the
console switch itself hasn't been completed. Fix this by checking
fg_console
On a multiprocessor machine the VT_WAITACTIVE ioctl call may return 0
if fg_console has already been updated in redraw_screen(), but the
console switch itself hasn't been completed. Fix this by checking
fg_console in vt_waitactive() with the console sem held.
Signed-off-by: Michal Januszewski
On a multiprocessor machine the VT_WAITACTIVE ioctl call may return 0
if fg_console has already been updated in redraw_screen(), but the
console switch itself hasn't been completed. Fix this by checking
fg_console in vt_waitactive() with the console sem held.
Signed-off-by: Michal Januszewski
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