jump_label: if a key has already been initialized, don't nop it out

If a key has been enabled before jump_label_init() is called, don't
nop it out.

This removes arch_jump_label_text_poke_early() (which can only nop
out a site) and uses arch_jump_label_transform() instead.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Acked-by: Jason Baron <jbaron@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 1213e9d63f79..12e804ea32ab 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -44,8 +44,7 @@ extern struct jump_entry __stop___jump_table[];
 extern void jump_label_lock(void);
 extern void jump_label_unlock(void);
 extern void arch_jump_label_transform(struct jump_entry *entry,
-                                 enum jump_label_type type);
-extern void arch_jump_label_text_poke_early(jump_label_t addr);
+                                      enum jump_label_type type);
 extern int jump_label_text_reserved(void *start, void *end);
 extern void jump_label_inc(struct jump_label_key *key);
 extern void jump_label_dec(struct jump_label_key *key);