diff options
Diffstat (limited to 'kernel/trace/trace_output.c')
| -rw-r--r-- | kernel/trace/trace_output.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c index ee8d74840b88..ca0e79e2abaa 100644 --- a/kernel/trace/trace_output.c +++ b/kernel/trace/trace_output.c @@ -20,10 +20,6 @@ static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly; static int next_event_type = __TRACE_LAST_TYPE + 1; -#define EVENT_STORAGE_SIZE 128 -static DEFINE_MUTEX(event_storage_mutex); -static char event_storage[EVENT_STORAGE_SIZE]; - int trace_print_seq(struct seq_file *m, struct trace_seq *s) { int len = s->len >= PAGE_SIZE ? PAGE_SIZE - 1 : s->len; @@ -474,23 +470,6 @@ int ftrace_output_call(struct trace_iterator *iter, char *name, char *fmt, ...) } EXPORT_SYMBOL_GPL(ftrace_output_call); -int ftrace_event_define_field(struct ftrace_event_call *call, - char *type, int len, char *item, int offset, - int field_size, int sign, int filter) -{ - int ret; - - mutex_lock(&event_storage_mutex); - snprintf(event_storage, sizeof(event_storage), - "%s[%d]", type, len); - ret = trace_define_field(call, event_storage, item, offset, - field_size, sign, filter); - mutex_unlock(&event_storage_mutex); - - return ret; -} -EXPORT_SYMBOL_GPL(ftrace_event_define_field); - #ifdef CONFIG_KRETPROBES static inline const char *kretprobed(const char *name) { |
