• Steven Rostedt's avatar
    ftrace: Implement separate user function filtering · b848914c
    Steven Rostedt authored
    ftrace_ops that are registered to trace functions can now be
    agnostic to each other in respect to what functions they trace.
    Each ops has their own hash of the functions they want to trace
    and a hash to what they do not want to trace. A empty hash for
    the functions they want to trace denotes all functions should
    be traced that are not in the notrace hash.
    Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
ftrace.h 14.8 KB