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changping Wu

  • Registered on: 10/13/2010
  • Last connection: 06/07/2017

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06/02/2011

02:51 AM Linux kernel client Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
Hi , I apply the patch ,to verify this bug,
run "./fsstress -d /mnt/ceph/fstest -l 1 -n 10000 -p 1 -v" , pass.
r...

06/01/2011

06:21 PM Linux kernel client Tasks #1112: check all igrab at ceph-client,remove deadlock : spin_lock(&inode->i_lock) + igrab...
Hi ,
ceph_set_page_dirty still exist igrab ,
i merge the patch to ceph-cleint-standalone,
run fsstress, still hit...
12:19 AM Linux kernel client Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
git ceph-client commit 98cc99822dac96710a8b64bdc2be4eccffc78956 ,
hand compiling , btrfs+ ubuntu 10.10+2.6.39+ ..
...

05/30/2011

09:45 PM Linux kernel client Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6

echo 'file fs/ceph/caps.c +p' > /sys/kernel/debug/dynamic_debug/control
logs attached .
08:29 PM Linux kernel client Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6

Hi ,i git ceph-client master branch:
commit 98cc99822dac96710a8b64bdc2be4eccffc78956
Author: Sage Weil <sage@ne...

05/29/2011

10:55 PM Linux kernel client Tasks #1112: check all igrab at ceph-client,remove deadlock : spin_lock(&inode->i_lock) + igrab...
Hi ,
I'am verifing fsstress test with ceph-client master branch:
commit 98cc99822dac96710a8b64bdc2be4eccffc78956
...

05/27/2011

08:01 AM Linux kernel client Tasks #1112: check all igrab at ceph-client,remove deadlock : spin_lock(&inode->i_lock) + igrab...

static int ceph_set_page_dirty(struct page *page)
{
...............................
/* dirty the head */
spin...
08:00 AM Linux kernel client Tasks #1112: check all igrab at ceph-client,remove deadlock : spin_lock(&inode->i_lock) + igrab...
Hi ,
I attached some of logs at bug #1096 http://tracker.newdream.net/issues/1096.
:ceph-client-fsstress log 1,2,3....

05/25/2011

11:50 PM Linux kernel client Bug #1096: LTP fsstress test always hang ,ceph 0.27.1+linux-2.6.38.6
Hi ,i git ceph-client master :
commit 35b0ed997b1a49ff73a6110cbd04681467dbe217
Author: Sage Weil <sage@newdream.n...
11:45 PM Linux kernel client Tasks #1112 (Resolved): check all igrab at ceph-client,remove deadlock : spin_lock(&inode->i_lock...
Hi , at igrab function,it has existed the codes: spin_lock(&inode->i_lock);
if coding this:
spin_lock(&inode->i_...

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