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    SubjectRe: ftraced and suspend to ram

    On Fri, 22 Aug 2008, Pavel Machek wrote:
    >
    > Does ftrace hook itself onto _all_ the functions? Or all .c functions?

    It hooks into all .c functions that are not annotated with "notrace"
    or the files have not been marked in the Makefile like:

    CFLAGS_REMOVE_<file>.o = -pg


    >
    > I guess low-level suspend code needs to be exempt from
    > tracing. Certainly all the assembly functions.

    I'm looking into that now too. Are the functions in arch/x86/power/cpu*.c
    the suspend to ram code?

    Thanks,

    -- Steve



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