Merge "mm: vmscan: treat pages marked for immediate reclaim as zone congestion" (e3456f41) · Commits · e / devices / android_kernel_sony_msm8994

mm/vmscan.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -849,9 +849,15 @@ static unsigned long shrink_page_list(struct list_head *page_list,
		if (dirty && !writeback)
		nr_unqueued_dirty++;

		/* Treat this page as congested if underlying BDI is */
		/*
		* Treat this page as congested if the underlying BDI is or if
		* pages are cycling through the LRU so quickly that the
		* pages marked for immediate reclaim are making it to the
		* end of the LRU a second time.
		*/
		mapping = page_mapping(page);
		if (mapping && bdi_write_congested(mapping->backing_dev_info))
		if ((mapping && bdi_write_congested(mapping->backing_dev_info)) \|\|
		(writeback && PageReclaim(page)))
		nr_congested++;

		/*