mirror of https://gitee.com/openkylin/linux.git
direct-io: fix a wrong comment
There's nothing on the stack, even before my changes. Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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@ -39,7 +39,7 @@
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/*
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* How many user pages to map in one call to get_user_pages(). This determines
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* the size of a structure on the stack.
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* the size of a structure in the slab cache
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*/
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#define DIO_PAGES 64
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