Merge pull request #417 from iovisor/funccount_alternate

Remove use of update() in funccount

diff --cc src/python/bcc/__init__.py
index a4d7670,7e1e017..52a7a33
--- 1/src/python/bcc/__init__.py
--- 2/src/python/bcc/__init__.py
+++ b/src/python/bcc/__init__.py
@@@ -33,10 -33,9 +33,10 @@@ open_uprobes = {
  tracefile = None
  TRACEFS = "/sys/kernel/debug/tracing"
  KALLSYMS = "/proc/kallsyms"
- ksym_addrs = []
- ksym_names = []
+ ksyms = []
+ ksym_names = {}
  ksym_loaded = 0
 +_kprobe_limit = 1000
  
  @atexit.register
  def cleanup_kprobes():