um: Get rid of thread_struct->saved_task
authorRichard Weinberger <richard@nod.at>
Mon, 23 Sep 2013 15:38:03 +0000 (17:38 +0200)
committerRichard Weinberger <richard@nod.at>
Sun, 17 Nov 2013 10:27:35 +0000 (11:27 +0100)
As we have a sane show_stack() now, we can drop
the ->saved_task hack.

Signed-off-by: Richard Weinberger <richard@nod.at>

No differences found