Searched refs:boundary_pfn (Results 1 - 1 of 1) sorted by relevance

/linux-master/mm/
H A Dpage_isolation.c285 * @boundary_pfn: pageblock-aligned pfn that a page might cross
288 * @isolate_before: isolate the pageblock before the boundary_pfn
306 static int isolate_single_pageblock(unsigned long boundary_pfn, int flags, argument
316 VM_BUG_ON(!pageblock_aligned(boundary_pfn));
319 isolate_pageblock = boundary_pfn - pageblock_nr_pages;
321 isolate_pageblock = boundary_pfn;
347 * a free or in-use page across boundary_pfn:
349 * 1. isolate before boundary_pfn: the page after is not online
350 * 2. isolate after boundary_pfn: the page before is not online
353 * boundary_pfn an
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