schedule tracing - Kernel

This is a discussion on schedule tracing - Kernel ; Ingo, Tracing the schedule is very useful. Do we still need this: CFLAGS_REMOVE_sched.o = -mno-spe -pg in kernel/Makefile? -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More ...

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Thread: schedule tracing

  1. schedule tracing


    Ingo,

    Tracing the schedule is very useful. Do we still need this:

    CFLAGS_REMOVE_sched.o = -mno-spe -pg

    in kernel/Makefile?

    -- Steve


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  2. [PATCH] ftrace: trace sched.c


    Subject: ftrace: trace sched.c
    From: Peter Zijlstra
    Date: Fri Oct 31 16:32:54 CET 2008

    Its useful to see what happens in sched.c

    Signed-off-by: Peter Zijlstra
    ---
    kernel/Makefile | 1 -
    1 file changed, 1 deletion(-)

    Index: linux-2.6/kernel/Makefile
    ================================================== =================
    --- linux-2.6.orig/kernel/Makefile
    +++ linux-2.6/kernel/Makefile
    @@ -21,7 +21,6 @@ CFLAGS_REMOVE_mutex-debug.o = -pg
    CFLAGS_REMOVE_rtmutex-debug.o = -pg
    CFLAGS_REMOVE_cgroup-debug.o = -pg
    CFLAGS_REMOVE_sched_clock.o = -pg
    -CFLAGS_REMOVE_sched.o = -mno-spe -pg
    endif

    obj-$(CONFIG_FREEZER) += freezer.o


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  3. Re: [PATCH] ftrace: trace sched.c


    * Peter Zijlstra wrote:

    >
    > Subject: ftrace: trace sched.c
    > From: Peter Zijlstra
    > Date: Fri Oct 31 16:32:54 CET 2008
    >
    > Its useful to see what happens in sched.c
    >
    > Signed-off-by: Peter Zijlstra
    > ---
    > kernel/Makefile | 1 -
    > 1 file changed, 1 deletion(-)


    applied to tip/sched/core, thanks!

    Ingo
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