Otherwise the loop will never stop since we don't make any forward progress. Noticed while breaking this accidentally in a painful attempt to make vga_con unregistering work. With this patch we'll bail out on the first attempt, which at least leaves a useful enough system behind for debugging. Livelocks on console_lock just aren't fun. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jslaby@suse.cz> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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.. | ||
.gitignore | ||
consolemap.c | ||
cp437.uni | ||
defkeymap.c_shipped | ||
defkeymap.map | ||
keyboard.c | ||
Makefile | ||
selection.c | ||
vc_screen.c | ||
vt_ioctl.c | ||
vt.c |