From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [PATCH 07 of 24] balance_pgdat doesn't return the number of pages freed Message-Id: In-Reply-To: Date: Wed, 22 Aug 2007 14:48:54 +0200 From: Andrea Arcangeli Sender: owner-linux-mm@kvack.org Return-Path: To: linux-mm@kvack.org Cc: David Rientjes List-ID: # HG changeset patch # User Andrea Arcangeli # Date 1187778125 -7200 # Node ID b66d8470c04ed836787f69c7578d5fea4f18c322 # Parent 49e2d90eb0d7b1021b1e1e841bef22fdc647766e balance_pgdat doesn't return the number of pages freed nr_reclaimed would be the number of pages freed in the last pass. Signed-off-by: Andrea Arcangeli diff --git a/mm/vmscan.c b/mm/vmscan.c --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1198,8 +1198,6 @@ out: * For kswapd, balance_pgdat() will work across all this node's zones until * they are all at pages_high. * - * Returns the number of pages which were actually freed. - * * There is special handling here for zones which are full of pinned pages. * This can happen if the pages are all mlocked, or if they are all used by * device drivers (say, ZONE_DMA). Or if they are all in use by hugetlb. @@ -1215,7 +1213,7 @@ out: * the page allocator fallback scheme to ensure that aging of pages is balanced * across the zones. */ -static unsigned long balance_pgdat(pg_data_t *pgdat, int order) +static void balance_pgdat(pg_data_t *pgdat, int order) { int all_zones_ok; int priority; @@ -1366,8 +1364,6 @@ out: goto loop_again; } - - return nr_reclaimed; } /* -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org