Messages in this thread | | | Date | Tue, 14 Feb 2006 15:58:16 +0000 (GMT) | From | Hugh Dickins <> | Subject | Re: [PATCH] x86: fix oprofile kernel callgraph regression |
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On Tue, 14 Feb 2006, Gerald Britton wrote:
> Fix x86 oprofile regression introduced by: > commit c34d1b4d165c67b966bca4aba026443d7ff161eb > [PATCH] mm: kill check_user_page_readable > > That commit reorganized tests for the userspace stack walking moving all > those tests into dump_backtrace(), however, dump_backtrace() was used for > both userspace and kernel stalk walking. The result is typically no > recorded callgraph information for kernel samples. > > Revive the original function as dump_kernel_backtrace() and rename the > other to dump_user_backtrace() to avoid future confusion. > > Signed-off-by: Gerald Britton <gbritton@alum.mit.edu>
Apology-from: Hugh Dickins <hugh@veritas.com> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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