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Date: Fri, 21 Sep 2007 21:45:52 +0100 (BST) From: Hugh Dickins <hugh@...itas.com> To: Christoph Lameter <clameter@....com> cc: linux-kernel@...r.kernel.org Subject: [PATCH 3/6] LBS: fix hang in isolate_lru_pages Hang in isolate_lru_pages: remember to increment scan in all cases. Signed-off-by: Hugh Dickins <hugh@...itas.com> --- 2.6.23-rc6-lbs/mm/vmscan.c 2007-09-11 20:01:08.000000000 +0100 +++ linux/mm/vmscan.c 2007-09-13 16:16:34.000000000 +0100 @@ -704,12 +704,14 @@ static unsigned long isolate_lru_pages(u case -EBUSY: /* else it is being freed elsewhere */ list_move(&page->lru, src); + scan++; continue; default: BUG(); } + scan += pages; if (!order) continue; @@ -755,7 +757,6 @@ static unsigned long isolate_lru_pages(u break; } } - scan += pages; } *scanned = scan; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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