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    SubjectRe: Compiling C++ modules
    Bongani Hlope wrote:
    > On Tuesday 25 April 2006 18:46, Avi Kivity wrote:
    >> Should you want to allocate from the heap, try this:
    >> {
    >> spinlock_t::guard g(some_lock);
    >> auto_ptr<Foo> item(new (gfp_mask) Foo); /* or pass a kmem_cache_t */
    >> item->do_something();
    >> item->do_something_else();
    >> return item.release();
    >> }
    > I love C++, but you have to stop it now. Imagine how many auto_ptr<Foo> will
    > you use inside your kernel. The compiler will need to create a separete class
    > for each. Using templates in the kernel will be plain silly.
    auto_ptr<>'s are fully inlined so their impact is nil.

    (And actually I dislike C++, it only looks good next to C)

    Do not meddle in the internals of kernels, for they are subtle and quick to panic.

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      Last update: 2006-04-25 22:28    [W:0.028 / U:94.388 seconds]
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