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    SubjectRe: [PATCH v9 07/10] tracing: add dynamic function graph tracer for MIPS
    On Fri, Nov 20, 2009 at 08:34:35PM +0800, Wu Zhangjin wrote:

    > From: Wu Zhangjin <>
    > This patch make function graph tracer work with dynamic function tracer.
    > To share the source code of dynamic function tracer(MCOUNT_SAVE_REGS),
    > and avoid restoring the whole saved registers, we need to restore the ra
    > register from the stack.
    > (NOTE: This not work with 32bit! need to ensure why!)
    > Signed-off-by: Wu Zhangjin <>

    Queued for 2.6.33 but due to patch 3/3 I won't propagate this series
    immediately to linux-next.



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