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    SubjectRe: [PATCH 4/4] capture pages freed during direct reclaim for allocation by the reclaimer
    Andy Whitcroft wrote:

    >
    > #ifndef __GENERATING_BOUNDS_H
    > @@ -208,6 +211,9 @@ __PAGEFLAG(SlubDebug, slub_debug)
    > */
    > TESTPAGEFLAG(Writeback, writeback) TESTSCFLAG(Writeback, writeback)
    > __PAGEFLAG(Buddy, buddy)
    > +PAGEFLAG(BuddyCapture, buddy_capture) /* A buddy page, but reserved. */
    > + __SETPAGEFLAG(BuddyCapture, buddy_capture)
    > + __CLEARPAGEFLAG(BuddyCapture, buddy_capture)

    Doesnt __PAGEFLAG do what you want without having to explicitly specify
    __SET/__CLEAR?


    How does page allocator fastpath behavior fare with this pathch?


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