On (07/14/15 16:03), Andrew Morton wrote:
> > Sergey Senozhatsky has modified several destroy functions that can
> > now be called with NULL values.
> >
> > - kmem_cache_destroy()
> > - mempool_destroy()
> > - dma_pool_destroy()
> >
> > Update checkpatch to warn when those functions are preceded by an if.
> >
> > Update checkpatch to --fix all the calls too only when the code style
> > form is using leading tabs.
> >
> > from:
> > if (foo)
> > <func>(foo);
> > to:
> > <func>(foo);
>
> There's also zpool_destroy_pool() and zs_destroy_pool(). Did we decide
> they're not worth bothering about?
Correct. Those two are very unlikely will see any significant number
of users so, I think, we can drop the patches that touch zspool and
zsmalloc destructors.
-ss
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