• Steven Rostedt's avatar
    tracing: Pass the ftrace_file to the buffer lock reserve code · ccb469a1
    Steven Rostedt authored
    
    
    Pass the struct ftrace_event_file *ftrace_file to the
    trace_event_buffer_lock_reserve() (new function that replaces the
    trace_current_buffer_lock_reserver()).
    
    The ftrace_file holds a pointer to the trace_array that is in use.
    In the case of multiple buffers with different trace_arrays, this
    allows different events to be recorded into different buffers.
    
    Also fixed some of the stale comments in include/trace/ftrace.h
    Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
    ccb469a1
ftrace.h 19.9 KB