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    SubjectRe: [2/2] vmallocinfo: Add caller information

    * Christoph Lameter <clameter@sgi.com> wrote:

    > Add caller information so that /proc/vmallocinfo shows where the
    > allocation request for a slice of vmalloc memory originated.

    please use one simple save_stack_trace() instead of polluting a dozen
    architectures with:

    > - return __ioremap(phys_addr, size, IOR_MODE_UNCACHED);
    > + return __ioremap_caller(phys_addr, size, IOR_MODE_UNCACHED,
    > + __builtin_return_address(0));

    Ingo


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