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SubjectRe: [RFC V2] mm/vmstat: Add events for HugeTLB migration
On Wed, Sep 30, 2020 at 03:32:10PM +0530, Anshuman Khandual wrote:
> Right, it would be simple. But as Mike had mentioned before PageHuge()
> check is more expensive than PageTransHuge(). This proposal just tries
> not to call PageHuge() unless the page first clears PageTransHuge(),
> saving some potential CPU cycles on normal pages.

Ah, I remember now.
I missed that, sorry.

--
Oscar Salvador
SUSE L3

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