Messages in this thread | | | Date | Mon, 16 Apr 2018 10:10:20 -0500 (CDT) | From | Christopher Lameter <> | Subject | Re: [PATCH v3 2/2] slab: __GFP_ZERO is incompatible with a constructor |
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On Thu, 12 Apr 2018, Matthew Wilcox wrote:
> __GFP_ZERO requests that the object be initialised to all-zeroes, > while the purpose of a constructor is to initialise an object to a > particular pattern. We cannot do both. Add a warning to catch any > users who mistakenly pass a __GFP_ZERO flag when allocating a slab with > a constructor.
Acked-by: Christoph Lameter <cl@linux.com>
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