Borislav Petkov (petkov@xxxxxxxxxxxxxxx) wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi there people, > i only need a confirmation on some unclear issues concerning the following > function: > [...] > I understand that the CACHE macro is used to search the malloc_sizes array to > find a slab object that is (size <= x) and if it is found, we jump to the > found label where we call kmem_cache_alloc(). After we #undef CACHE, we have > a block with that external function that is declared nowhere. After googling > a while, I think I know what this does but i'm not sure - when, at compile > time, something requests a slab object that is bigger than the alloc'd ones, > we break compilation and force the caller to change its call to kmalloc in > order to request a more suitable size object. I don't understand the thoughts > behind that, though, thus my question. > > Thanks in advance for your help, > Boris. The answer is in this really good books : http://www.xml.com/ldd/chapter/book/ch07.html Sorry, I know it is a easy answer, but I have read it and it is better to do this job by himself on this kind of learn. HTH -- Amicalement/Regards Christophe Lucas - c.lucas@xxxxxxxxxxx - Registered User #271267 * GNU/Linux developer/network administrator * Membre du RotomaLUG (LUG de la région Rouennaise) (http://www.rotomalug.org) * http://odie.mcom.fr/~clucas/
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