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mm/mglru: add tracepoint for scan_folios()
[mm/mglru: add tracepoint for scan_folios()] From: Ridong Chen chenridong@xiaomi.com MGLRU’s scan_folios() emits the classic-LRU tracepoint trace_mm_vmscan_lru_isolate(), which predates MGLRU. It r
[mm/mglru: add tracepoint for scan_folios()] From: Ridong Chen chenridong@xiaomi.com MGLRU’s scan_folios() emits the classic-LRU tracepoint trace_mm_vmscan_lru_isolate(), which predates MGLRU. It r