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From: green@linuxhacker.ru
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	devel@driverdev.osuosl.org,
	Andreas Dilger <andreas.dilger@intel.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Lustre Development List <lustre-devel@lists.lustre.org>,
	Niu Yawei <yawei.niu@intel.com>,
	Oleg Drokin <green@linuxhacker.ru>
Subject: [PATCH 42/43] staging/lustre/ldlm: revert changes to ldlm_cancel_aged_policy()
Date: Wed, 30 Mar 2016 12:48:14 -0400	[thread overview]
Message-ID: <1459356495-2794775-43-git-send-email-green@linuxhacker.ru> (raw)
In-Reply-To: <1459356495-2794775-1-git-send-email-green@linuxhacker.ru>

From: Niu Yawei <yawei.niu@intel.com>

The changes to ldlm_cancel_aged_policy() introduced from LU-4300
was incorrect. This patch revert this part of changes.

Signed-off-by: Niu Yawei <yawei.niu@intel.com>
Reviewed-on: http://review.whamcloud.com/12448
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5727
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
---
 drivers/staging/lustre/lustre/ldlm/ldlm_request.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index 2f12194..48e9828 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -1240,10 +1240,8 @@ static ldlm_policy_res_t ldlm_cancel_aged_policy(struct ldlm_namespace *ns,
 						 int unused, int added,
 						 int count)
 {
-	if (added >= count)
-		return LDLM_POLICY_KEEP_LOCK;
-
-	if (time_before(cfs_time_current(),
+	if ((added >= count) &&
+	    time_before(cfs_time_current(),
 			cfs_time_add(lock->l_last_used, ns->ns_max_age)))
 		return LDLM_POLICY_KEEP_LOCK;
 
-- 
2.1.0

  parent reply	other threads:[~2016-03-30 16:50 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-30 16:47 [PATCH 00/43] Lustre IO stack simplifications and cleanups green
2016-03-30 16:47 ` [PATCH 01/43] staging/lustre/obdclass: limit lu_site hash table size green
2016-03-30 16:47 ` [PATCH 02/43] staging/lustre: Get rid of CFS_PAGE_MASK green
2016-03-30 16:47 ` [PATCH 03/43] staging/lustre: merge lclient/*.c into llite/ green
2016-03-30 16:47 ` [PATCH 04/43] staging/lustre: Reintroduce global env list green
2016-03-30 16:47 ` [PATCH 05/43] staging/lustre/osc: Adjustment on osc LRU for performance green
2016-03-30 16:47 ` [PATCH 06/43] staging/lustre/osc: to drop LRU pages with cl_lru_work green
2016-03-30 16:47 ` [PATCH 07/43] staging/lustre/clio: collapse layer of cl_page green
2016-03-30 16:47 ` [PATCH 08/43] staging/lustre/obdclass: Add a preallocated percpu cl_env green
2016-03-30 16:47 ` [PATCH 09/43] staging/lustre/clio: add pages into writeback cache in batches green
2016-03-30 16:47 ` [PATCH 10/43] staging/lustre/osc: add weight function for DLM lock green
2016-03-30 16:47 ` [PATCH 11/43] staging/lustre/clio: remove stackable cl_page completely green
2016-03-30 16:47 ` [PATCH 12/43] staging/lustre/clio: optimize read ahead code green
2016-03-30 16:47 ` [PATCH 13/43] staging/lustre/llite: remove lli_lvb green
2016-03-30 16:47 ` [PATCH 14/43] staging/lustre/lmv: remove lmv_init_{lock,unlock}() green
2016-03-30 16:47 ` [PATCH 15/43] staging/lustre/obd: remove struct client_obd_lock green
2016-03-30 16:47 ` [PATCH 16/43] staging/lustre/llite: remove some cl wrappers green
2016-03-30 16:47 ` [PATCH 17/43] staging/lustre: Remove struct ll_iattr green
2016-03-30 16:47 ` [PATCH 18/43] staging/lustre/clio: generalize cl_sync_io green
2016-03-30 16:47 ` [PATCH 19/43] staging/lustre/clio: cl_lock simplification green
2016-03-30 16:47 ` [PATCH 20/43] staging/lustre: update comments after " green
2016-03-30 16:47 ` [PATCH 21/43] staging/lustre/llite: clip page correctly for vvp_io_commit_sync green
2016-03-30 16:47 ` [PATCH 22/43] staging/lustre/llite: deadlock for page write green
2016-03-30 16:47 ` [PATCH 23/43] staging/lustre/llite: make sure we do cl_page_clip on the last page green
2016-03-30 16:47 ` [PATCH 24/43] staging/lustre/llite: merge lclient.h into llite/vvp_internal.h green
2016-03-30 16:47 ` [PATCH 25/43] staging/lustre/llite: rename ccc_device to vvp_device green
2016-03-30 16:47 ` [PATCH 26/43] staging/lustre/llite: rename ccc_object to vvp_object green
2016-03-30 16:47 ` [PATCH 27/43] staging/lustre/llite: rename ccc_page to vvp_page green
2016-03-30 16:48 ` [PATCH 28/43] staging/lustre/llite: rename ccc_lock to vvp_lock green
2016-03-30 16:48 ` [PATCH 29/43] staging/lustre:llite: remove struct ll_ra_read green
2016-03-30 16:48 ` [PATCH 30/43] staging/lustre/llite: merge ccc_io and vvp_io green
2016-03-30 16:48 ` [PATCH 31/43] staging/lustre/llite: use vui prefix for struct vvp_io members green
2016-03-30 16:48 ` [PATCH 32/43] staging/lustre/llite: move vvp_io functions to vvp_io.c green
2016-03-30 16:48 ` [PATCH 33/43] staging/lustre/llite: rename ccc_req to vvp_req green
2016-03-30 16:48 ` [PATCH 34/43] staging/lustre/llite: Rename struct ccc_grouplock to ll_grouplock green
2016-03-30 16:48 ` [PATCH 35/43] staging/lustre/llite: Rename struct vvp_thread_info to ll_thread_info green
2016-03-30 23:13   ` kbuild test robot
2016-03-30 23:39     ` [lustre-devel] " Oleg Drokin
2016-03-30 16:48 ` [PATCH 36/43] staging/lustre/llite: rename struct ccc_thread_info to vvp_thread_info green
2016-03-30 16:48 ` [PATCH 37/43] staging/lustre/llite: Remove ccc_global_{init,fini}() green
2016-03-30 16:48 ` [PATCH 38/43] staging/lustre/llite: Move ll_dirent_type_get and make it static green
2016-03-30 16:48 ` [PATCH 39/43] staging/lustre/llite: Move several declarations to llite_internal.h green
2016-03-30 16:48 ` [PATCH 40/43] staging/lustre/llite: Remove unused vui_local_lock field green
2016-03-30 16:48 ` [PATCH 41/43] staging/lustre/ldlm: ELC picks locks in a safer policy green
2016-03-30 16:48 ` green [this message]
2016-03-30 16:48 ` [PATCH 43/43] staging/lustre/ldlm: restore the ELC for enqueue green

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