From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754250Ab3I1Nze (ORCPT ); Sat, 28 Sep 2013 09:55:34 -0400 Received: from mail.sigma-star.at ([95.130.255.111]:62409 "EHLO mail.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753498Ab3I1Nz3 (ORCPT ); Sat, 28 Sep 2013 09:55:29 -0400 From: Richard Weinberger To: dedekind1@gmail.com Cc: richard.genoud@gmail.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Richard Weinberger Subject: [PATCH 1/7] UBI: fix refill_wl_user_pool() Date: Sat, 28 Sep 2013 15:55:10 +0200 Message-Id: <1380376516-30144-2-git-send-email-richard@nod.at> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1380376516-30144-1-git-send-email-richard@nod.at> References: <1380376516-30144-1-git-send-email-richard@nod.at> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If no free PEBs are available refill_wl_user_pool() must not return with -ENOSPC immediately. It has to block till produce_free_peb() produced a free PEB. Reported-and-Tested-by: Richard Genoud Signed-off-by: Richard Weinberger --- drivers/mtd/ubi/wl.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index c95bfb1..02317c1 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -599,10 +599,6 @@ static void refill_wl_user_pool(struct ubi_device *ubi) return_unused_pool_pebs(ubi, pool); for (pool->size = 0; pool->size < pool->max_size; pool->size++) { - if (!ubi->free.rb_node || - (ubi->free_count - ubi->beb_rsvd_pebs < 1)) - break; - pool->pebs[pool->size] = __wl_get_peb(ubi); if (pool->pebs[pool->size] < 0) break; -- 1.8.3.1