[Bug 2154] a bug : function bsp_interrupt_handler_remove in file c/src/lib/libbsp/shared/src/irq-generic.c

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=2154

Sebastian Huber <sebastian.huber at embedded-brains.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |sebastian.huber at embedded-br
                   |                            |ains.de

--- Comment #1 from Sebastian Huber <sebastian.huber at embedded-brains.de> 2013-11-29 02:42:22 CST ---
I don't see a problem here.  The following test works well:

static void handler(void *arg)
{
}

static void visitor(void *varg, const char *name, rtems_option opt,
    rtems_interrupt_handler hdl, void *harg
)
{
    puts(name);
}

static void test(rtems_vector_number vector)
{
    rtems_status_code sc;

    sc = rtems_interrupt_handler_install(vector, "1", RTEMS_INTERRUPT_SHARED,
handler, (void *) 1);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_install(vector, "2", RTEMS_INTERRUPT_SHARED,
handler, (void *) 2);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_install(vector, "3", RTEMS_INTERRUPT_SHARED,
handler, (void *) 3);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_iterate(vector, visitor, NULL);

    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_remove(vector, handler, (void *) 2);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_iterate(vector, visitor, NULL);

    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_remove(vector, handler, (void *) 1);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_iterate(vector, visitor, NULL);

    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_remove(vector, handler, (void *) 3);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_iterate(vector, visitor, NULL);
    assert(sc == RTEMS_SUCCESSFUL);

    sc = rtems_interrupt_handler_install(vector, "1", RTEMS_INTERRUPT_SHARED,
handler, (void *) 1);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_install(vector, "2", RTEMS_INTERRUPT_SHARED,
handler, (void *) 2);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_install(vector, "3", RTEMS_INTERRUPT_SHARED,
handler, (void *) 3);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_iterate(vector, visitor, NULL);

    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_remove(vector, handler, (void *) 1);
    assert(sc == RTEMS_SUCCESSFUL);
    sc = rtems_interrupt_handler_iterate(vector, visitor, NULL);
}

Do you have a test case that shows the problem?

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