Commits
Ley Foon Tan committed 7587d12647f
nios2: signal: Move restart_block to struct task_struct
See https://lkml.org/lkml/2014/10/29/643 and commit f56141e3e2d9
("all arches, signal: move restart_block to struct task_struct")
Signed-off-by: Ley Foon Tan <lftan@altera.com>