From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751906AbdJCKG6 (ORCPT ); Tue, 3 Oct 2017 06:06:58 -0400 Received: from mail-wm0-f41.google.com ([74.125.82.41]:46130 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751759AbdJCKGx (ORCPT ); Tue, 3 Oct 2017 06:06:53 -0400 X-Google-Smtp-Source: AOwi7QA1cC51x2KSZHAykE0buZAjJzo/rpw9hsPxcNwQjhB/VDD33X9BbJVADENqWNDAfq/Khcwwog== From: Hans Holmberg To: Matias Bjorling Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Javier Gonzales , Hans Holmberg , Hans Holmberg Subject: [PATCH 4/9] lightnvm: pblk: start gc if needed during init Date: Tue, 3 Oct 2017 12:05:08 +0200 Message-Id: <1507025113-13351-5-git-send-email-hans.ml.holmberg@owltronix.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1507025113-13351-1-git-send-email-hans.ml.holmberg@owltronix.com> References: <1507025113-13351-1-git-send-email-hans.ml.holmberg@owltronix.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hans Holmberg Start GC, if needed, directly after init, as we might need to garbage collect to make room for user writes. Signed-off-by: Hans Holmberg --- drivers/lightnvm/pblk-init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c index 1cc3de4..fb41182 100644 --- a/drivers/lightnvm/pblk-init.c +++ b/drivers/lightnvm/pblk-init.c @@ -1022,6 +1022,10 @@ static void *pblk_init(struct nvm_tgt_dev *dev, struct gendisk *tdisk, pblk->rwb.nr_entries); wake_up_process(pblk->writer_ts); + + /* Check if we need to start GC */ + pblk_gc_should_kick(pblk); + return pblk; fail_stop_writer: -- 2.7.4