Initial Contribution
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142 Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
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@@ -96,6 +96,7 @@
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<listitem><para>debug_object_deactivate</para></listitem>
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<listitem><para>debug_object_destroy</para></listitem>
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<listitem><para>debug_object_free</para></listitem>
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<listitem><para>debug_object_assert_init</para></listitem>
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</itemizedlist>
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Each of these functions takes the address of the real object and
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a pointer to the object type specific debug description
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@@ -273,6 +274,26 @@
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debug checks.
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</para>
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</sect1>
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<sect1 id="debug_object_assert_init">
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<title>debug_object_assert_init</title>
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<para>
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This function is called to assert that an object has been
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initialized.
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</para>
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<para>
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When the real object is not tracked by debugobjects, it calls
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fixup_assert_init of the object type description structure
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provided by the caller, with the hardcoded object state
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ODEBUG_NOT_AVAILABLE. The fixup function can correct the problem
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by calling debug_object_init and other specific initializing
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functions.
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</para>
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<para>
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When the real object is already tracked by debugobjects it is
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ignored.
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</para>
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</sect1>
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</chapter>
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<chapter id="fixupfunctions">
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<title>Fixup functions</title>
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@@ -381,6 +402,35 @@
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statistics.
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</para>
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</sect1>
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<sect1 id="fixup_assert_init">
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<title>fixup_assert_init</title>
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<para>
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This function is called from the debug code whenever a problem
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in debug_object_assert_init is detected.
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</para>
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<para>
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Called from debug_object_assert_init() with a hardcoded state
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ODEBUG_STATE_NOTAVAILABLE when the object is not found in the
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debug bucket.
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</para>
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<para>
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The function returns 1 when the fixup was successful,
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otherwise 0. The return value is used to update the
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statistics.
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</para>
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<para>
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Note, this function should make sure debug_object_init() is
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called before returning.
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</para>
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<para>
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The handling of statically initialized objects is a special
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case. The fixup function should check if this is a legitimate
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case of a statically initialized object or not. In this case only
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debug_object_init() should be called to make the object known to
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the tracker. Then the function should return 0 because this is not
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a real fixup.
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</para>
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</sect1>
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</chapter>
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<chapter id="bugs">
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<title>Known Bugs And Assumptions</title>
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