Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966472Ab3DQSUZ (ORCPT ); Wed, 17 Apr 2013 14:20:25 -0400 Received: from smtp.eu.citrix.com ([46.33.159.39]:10183 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965858Ab3DQSUU (ORCPT ); Wed, 17 Apr 2013 14:20:20 -0400 X-IronPort-AV: E=Sophos;i="4.87,495,1363132800"; d="scan'208";a="3662948" From: Roger Pau Monne To: , CC: Roger Pau Monne , Konrad Rzeszutek Wilk Subject: [PATCH v2 1/7] xen-blkback: print stats about persistent grants Date: Wed, 17 Apr 2013 20:18:55 +0200 Message-ID: <1366222741-39902-2-git-send-email-roger.pau@citrix.com> X-Mailer: git-send-email 1.7.7.5 (Apple Git-26) In-Reply-To: <1366222741-39902-1-git-send-email-roger.pau@citrix.com> References: <1366222741-39902-1-git-send-email-roger.pau@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1320 Lines: 34 Signed-off-by: Roger Pau Monné Cc: xen-devel@lists.xen.org Cc: Konrad Rzeszutek Wilk --- drivers/block/xen-blkback/blkback.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index dd5b2fe..f7526db 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -382,10 +382,12 @@ irqreturn_t xen_blkif_be_int(int irq, void *dev_id) static void print_stats(struct xen_blkif *blkif) { pr_info("xen-blkback (%s): oo %3llu | rd %4llu | wr %4llu | f %4llu" - " | ds %4llu\n", + " | ds %4llu | pg: %4u/%4u\n", current->comm, blkif->st_oo_req, blkif->st_rd_req, blkif->st_wr_req, - blkif->st_f_req, blkif->st_ds_req); + blkif->st_f_req, blkif->st_ds_req, + blkif->persistent_gnt_c, + max_mapped_grant_pages(blkif->blk_protocol)); blkif->st_print = jiffies + msecs_to_jiffies(10 * 1000); blkif->st_rd_req = 0; blkif->st_wr_req = 0; -- 1.7.7.5 (Apple Git-26) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/