• Steven Rostedt (Red Hat)'s avatar
    ftrace: Write in missing comment from a very old commit · 19eab4a4
    Steven Rostedt (Red Hat) authored
    Back in 2011 Commit ed926f9b
     "ftrace: Use counters to enable
    functions to trace" changed the way ftrace accounts for enabled
    and disabled traced functions. There was a comment started as:
    But never finished. Well, that's rather useless. I probably forgot
    to save the file before committing it. And it passed review from all
    this time.
    Anyway, better late than never. I updated the comment to express what
    is happening in that somewhat complex code.
    Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>