[LU-37] Builds failing on Ubuntu 2.6.32 due to removal of bdi.wb_cnt Created: 07/Jan/11  Updated: 28/Jun/11  Resolved: 14/Jun/11

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 1.8.6
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Andreas Dilger Assignee: Lai Siyao
Resolution: Fixed Votes: 0
Labels: None
Environment:

Ubuntu 2.6.32 kernel build with b1_8

Severity: 3
Bugzilla ID: 23,118
Rank (Obsolete): 10278

 Description   

According to Hudson http://build.whamcloud.com/job/lustre-b1_8-client-ubuntu/lastFailedBuild/ (#112) b1_8 build is failing because of wb_cnt has been removed since 2.6.34 from the kernel, and this must have been back-ported to Ubuntu.

I see in master that bugzilla bug 23064 (commit e218d06f97d0c3bb8ddba68060320a1ff45984b8) landed a better patch for the "new backing_dev_info" change than b1_8 bug 23118 (commit 55b8f0d30b1c3e10fae024f78eb04dde74b34bf7).

 Comments   
Comment by Robert Read (Inactive) [ 07/Jan/11 ]

Lai has posted a patch for this on 23064.

Comment by Build Master (Inactive) [ 03/Mar/11 ]

Integrated in reviews-centos5 #381
LU-37 create proper macro check for bdi interface

Ned Bass : 9234196e69d6c8cbabc0713a0dcc9f03a072f9a8
Files :

  • lustre/llite/llite_lib.c
  • lustre/include/lustre_disk.h
  • lustre/autoconf/lustre-core.m4
Comment by Peter Jones [ 14/Jun/11 ]

Landed in both 1.8.6 and 2.1

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