From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932375AbcHPUUx (ORCPT ); Tue, 16 Aug 2016 16:20:53 -0400 Received: from smtp1.ccs.ornl.gov ([160.91.203.10]:34054 "EHLO smtp1.ccs.ornl.gov" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932319AbcHPUUs (ORCPT ); Tue, 16 Aug 2016 16:20:48 -0400 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , Jinshan Xiong , Andreas Dilger , James Simmons Subject: [PATCH 46/80] staging: lustre: llite: Change readdir BRW metrics Date: Tue, 16 Aug 2016 16:18:59 -0400 Message-Id: <1471378773-24590-47-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1471378773-24590-1-git-send-email-jsimmons@infradead.org> References: <1471378773-24590-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jinshan Xiong To simplify the code, change the metrics from bytes to pages. Signed-off-by: Andreas Dilger Signed-off-by: Jinshan Xiong Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5034 Reviewed-on: http://review.whamcloud.com/10275 Reviewed-by: wangdi Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/llite/dir.c | 2 +- .../staging/lustre/lustre/llite/llite_internal.h | 2 +- drivers/staging/lustre/lustre/llite/llite_lib.c | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c index 47fbcd2..924b5df 100644 --- a/drivers/staging/lustre/lustre/llite/dir.c +++ b/drivers/staging/lustre/lustre/llite/dir.c @@ -148,7 +148,7 @@ static int ll_dir_filler(void *_hash, struct page *page0) struct page **page_pool; struct page *page; struct lu_dirpage *dp; - int max_pages = ll_i2sbi(inode)->ll_md_brw_size >> PAGE_SHIFT; + int max_pages = ll_i2sbi(inode)->ll_md_brw_pages; int nrdpgs = 0; /* number of pages read actually */ int npages; int i; diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h index 500b5ec..3d7fa9a 100644 --- a/drivers/staging/lustre/lustre/llite/llite_internal.h +++ b/drivers/staging/lustre/lustre/llite/llite_internal.h @@ -474,7 +474,7 @@ struct ll_sb_info { unsigned int ll_namelen; struct file_operations *ll_fop; - unsigned int ll_md_brw_size; /* used by readdir */ + unsigned int ll_md_brw_pages; /* readdir pages per RPC */ struct lu_site *ll_site; struct cl_device *ll_cl; diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 0a28925..ac59cd6 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -319,9 +319,9 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, sbi->ll_flags |= LL_SBI_64BIT_HASH; if (data->ocd_connect_flags & OBD_CONNECT_BRW_SIZE) - sbi->ll_md_brw_size = data->ocd_brw_size; + sbi->ll_md_brw_pages = data->ocd_brw_size >> PAGE_SHIFT; else - sbi->ll_md_brw_size = PAGE_SIZE; + sbi->ll_md_brw_pages = 1; if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK) sbi->ll_flags |= LL_SBI_LAYOUT_LOCK; -- 1.7.1