tree 4a28260548ff4ad507d12716d6cdaa6bc0451a87
parent e0cf0cd49632552f063fb3ae58691946da45fb2e
author Jason Baron <jbaron@redhat.com> 1284736148 -0400
committer Steven Rostedt <rostedt@goodmis.org> 1285187446 -0400

jump label: Add jump_label_text_reserved() to reserve jump points

Add a jump_label_text_reserved(void *start, void *end), so that other
pieces of code that want to modify kernel text, can first verify that
jump label has not reserved the instruction.

Acked-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
LKML-Reference: <06236663a3a7b1c1f13576bb9eccb6d9c17b7bfe.1284733808.git.jbaron@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>