From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f169.google.com ([209.85.128.169]:33104 "EHLO mail-wr0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751418AbdBXQOV (ORCPT ); Fri, 24 Feb 2017 11:14:21 -0500 Received: by mail-wr0-f169.google.com with SMTP id u47so16183221wrb.0 for ; Fri, 24 Feb 2017 08:14:21 -0800 (PST) From: "=?UTF-8?q?Javier=20Gonz=C3=A1lez?=" To: mb@lightnvm.io Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Javier=20Gonz=C3=A1lez?= Subject: [PATCH 3/3] lightnvm: free reverse device map Date: Fri, 24 Feb 2017 17:14:06 +0100 Message-Id: <1487952846-29476-3-git-send-email-javier@cnexlabs.com> In-Reply-To: <1487952846-29476-1-git-send-email-javier@cnexlabs.com> References: <1487952846-29476-1-git-send-email-javier@cnexlabs.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org Free the reverse mapping table correctly on target tear down Signed-off-by: Javier González --- drivers/lightnvm/core.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index ca48792..f1cb485 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -413,6 +413,18 @@ static int nvm_register_map(struct nvm_dev *dev) return -ENOMEM; } +static void nvm_unregister_map(struct nvm_dev *dev) +{ + struct nvm_dev_map *rmap = dev->rmap; + int i; + + for (i = 0; i < dev->geo.nr_chnls; i++) + kfree(rmap->chnls[i].lun_offs); + + kfree(rmap->chnls); + kfree(rmap); +} + static void nvm_map_to_dev(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *p) { struct nvm_dev_map *dev_map = tgt_dev->map; @@ -994,7 +1006,7 @@ void nvm_free(struct nvm_dev *dev) if (dev->dma_pool) dev->ops->destroy_dma_pool(dev->dma_pool); - kfree(dev->rmap); + nvm_unregister_map(dev); kfree(dev->lptbl); kfree(dev->lun_map); kfree(dev); -- 2.7.4