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Diffstat (limited to 'include/linux/net.h')
-rw-r--r--include/linux/net.h15
1 files changed, 4 insertions, 11 deletions
diff --git a/include/linux/net.h b/include/linux/net.h
index 94734a6259a4..17d83393afcc 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -248,24 +248,17 @@ do { \
bool __net_get_random_once(void *buf, int nbytes, bool *done,
struct static_key *done_key);
-#ifdef HAVE_JUMP_LABEL
-#define ___NET_RANDOM_STATIC_KEY_INIT ((struct static_key) \
- { .enabled = ATOMIC_INIT(0), .entries = (void *)1 })
-#else /* !HAVE_JUMP_LABEL */
-#define ___NET_RANDOM_STATIC_KEY_INIT STATIC_KEY_INIT_FALSE
-#endif /* HAVE_JUMP_LABEL */
-
#define net_get_random_once(buf, nbytes) \
({ \
bool ___ret = false; \
static bool ___done = false; \
- static struct static_key ___done_key = \
- ___NET_RANDOM_STATIC_KEY_INIT; \
- if (!static_key_true(&___done_key)) \
+ static struct static_key ___once_key = \
+ STATIC_KEY_INIT_TRUE; \
+ if (static_key_true(&___once_key)) \
___ret = __net_get_random_once(buf, \
nbytes, \
&___done, \
- &___done_key); \
+ &___once_key); \
___ret; \
})