Re: [PATCH] fs: fcntl_setlease defies lease_init assumptions

Manfred Spraul (on Tue, 09 May 2006 08:22:59 +0200) wrote:
>What about:
>- switch from power of two kmalloc caches to slighly smaller caches.
>- change the kmalloc(PAGE_SIZE) users to get_free_page(). 
>get_free_page() is now fast, too.
>- use cachep= *((struct kmem_cache **)(objp & 0xfff))

0xfff?  (PAGE_SIZE - 1) surely.  Not all the world is a 386.

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