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authorMel Gorman <mgorman@suse.de>2012-11-14 18:34:32 +0000
committerMel Gorman <mgorman@suse.de>2012-12-11 14:42:46 +0000
commit9f40604cdab935e80db57b309c48659de349d4e6 (patch)
tree72f77bdb7d8ab07e4db4323642db7c04eca8e9e9 /include/media/sr030pc30.h
parent6e5fb223e89dbe5cb5c563f8d4a4a0a7d62455a8 (diff)
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sched, numa, mm: Count WS scanning against present PTEs, not virtual memory ranges
By accounting against the present PTEs, scanning speed reflects the actual present (mapped) memory. Suggested-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: Mel Gorman <mgorman@suse.de> Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Mel Gorman <mgorman@suse.de>
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