The jump_label_init() run in a very early stage, even before the
sched_init(). So there is no chance for concurrent access of the
jump label table.
Signed-off-by: Kevin Hao <haoke...@gmail.com>
---
kernel/jump_label.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index f7dd15d537f9..df1a7fbe7cd5 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c
@@ -205,7 +205,6 @@ void __init jump_label_init(void)
struct static_key *key = NULL;
struct jump_entry *iter;
- jump_label_lock();
jump_label_sort_entries(iter_start, iter_stop);
for (iter = iter_start; iter < iter_stop; iter++) {
@@ -229,7 +228,6 @@ void __init jump_label_init(void)
#endif
}
static_key_initialized = true;
- jump_label_unlock();
}
#ifdef CONFIG_MODULES
--
2.1.0
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/linuxppc-dev
