remvoe redundant funcs

Author: candiceT233

datacrumbs/dfbcc/io_probes.py

@@ -227,18 +227,15 @@ def __init__(self) -> None:
                  BCCFunctions("vfs_readv"),
                  BCCFunctions("vfs_writev"),
                  BCCFunctions("do_sendfile"),
-                 BCCFunctions("do_readv_writev"),
                  BCCFunctions("rw_verify_area"),
                  BCCFunctions("wait_on_page_bit"),
                  BCCFunctions("find_or_create_page"),
                  BCCFunctions("find_get_pages"),
                  BCCFunctions("find_get_pages_contig"),
                  BCCFunctions("grab_cache_page_nowait"),
-                 BCCFunctions(" wake_up_page"),
-                 BCCFunctions(" do_readahead"),
-                 BCCFunctions(" read_cache_page"),
-                 BCCFunctions(" do_readahead"),
-                 BCCFunctions(" do_readahead"),
+                 BCCFunctions("wake_up_page"),
+                 BCCFunctions("do_readahead"),
+                 BCCFunctions("read_cache_page"),
                  BCCFunctions("fdatawrite", ".*fdatawrite.*"), 
                  BCCFunctions("filename", ".*filename.*"), 
                  BCCFunctions("sync", ".*sync.*"),