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)
commita1850e9c7282db1c19a18093a945d5e84bfe7418
tree8d9d3eafc0f045e2ff6c4da8108fb731ecfcda94
parentf72c22e45e8f8fe78c7f793d983bee5bed63497e
um: Get rid of thread_struct->saved_task

As we have a sane show_stack() now, we can drop
the ->saved_task hack.

Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/drivers/mconsole_kern.c
arch/um/include/asm/processor-generic.h
arch/um/kernel/process.c