[LU-831] struct bit field type should be unsigned type

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.2.0
• Severity: 3
• Assignee: Zhenyu Xu
• Reporter: Zhenyu Xu

Description

struct bit field type should be unsigned type, or else when they are read out through proc interface, they are showed as a big number equivalent to -1.
e.g.

1. cat /proc/fs/lustre/obdfilter/lustre-OST0000/read_cache_enable
   4294967295

Issue Links

• Trackbacks: Changelog 2.2 version 2.2.0 Support for networks: o2iblnd OFED 1.5.4 Server support for kernels: 2.6.32220.4.2.el6 (RHEL6) Client support for unpatched kernels: 2.6.18274.18.1.el5 (RHEL5) 2.6.32220.4.2.el6 (RHEL6) 2.6.32.360....