From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753422AbdA2ARw (ORCPT ); Sat, 28 Jan 2017 19:17:52 -0500 Received: from [160.91.203.10] ([160.91.203.10]:49028 "EHLO smtp1.ccs.ornl.gov" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753227AbdA2ARi (ORCPT ); Sat, 28 Jan 2017 19:17:38 -0500 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , Bobi Jam , James Simmons Subject: [PATCH 37/60] staging: lustre: llite: specify READA debug mask for ras_update Date: Sat, 28 Jan 2017 19:05:05 -0500 Message-Id: <1485648328-2141-38-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1485648328-2141-1-git-send-email-jsimmons@infradead.org> References: <1485648328-2141-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bobi Jam So that debug log only contains relevant messages for debugging purpose. Signed-off-by: Bobi Jam Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8413 Reviewed-on: http://review.whamcloud.com/22753 Reviewed-by: Andreas Dilger Reviewed-by: Fan Yong Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/llite/rw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c index 18d3ccb..50d027e 100644 --- a/drivers/staging/lustre/lustre/llite/rw.c +++ b/drivers/staging/lustre/lustre/llite/rw.c @@ -729,6 +729,10 @@ static void ras_update(struct ll_sb_info *sbi, struct inode *inode, spin_lock(&ras->ras_lock); + if (!hit) + CDEBUG(D_READA, DFID " pages at %lu miss.\n", + PFID(ll_inode2fid(inode)), index); + ll_ra_stats_inc_sbi(sbi, hit ? RA_STAT_HIT : RA_STAT_MISS); /* reset the read-ahead window in two cases. First when the app seeks -- 1.8.3.1