diff options
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 37b0e948d924..0470e373b9b4 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1110,13 +1110,6 @@ struct ftrace_func_entry { unsigned long ip; }; -struct ftrace_hash { - unsigned long size_bits; - struct hlist_head *buckets; - unsigned long count; - struct rcu_head rcu; -}; - /* * We make these constant because no one should touch them, * but they are used as the default "empty hash", to avoid allocating @@ -1192,12 +1185,7 @@ struct ftrace_page { static struct ftrace_page *ftrace_pages_start; static struct ftrace_page *ftrace_pages; -static bool __always_inline ftrace_hash_empty(struct ftrace_hash *hash) -{ - return !hash || !hash->count; -} - -static struct ftrace_func_entry * +struct ftrace_func_entry * ftrace_lookup_ip(struct ftrace_hash *hash, unsigned long ip) { unsigned long key; |