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

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

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

Comments

[Zhenyu Xu]

patch tracking at http://review.whamcloud.com/1685

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el5,ofa #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/linux/lustre_intent.h
• lustre/include/lustre_dlm.h

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el6,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/linux/lustre_intent.h
• lustre/include/lustre_dlm.h
• lustre/include/obd.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el6,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/lustre_dlm.h
• lustre/include/linux/lustre_intent.h
• lustre/include/obd.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el5,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/lustre_dlm.h
• lustre/include/linux/lustre_intent.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el5,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/linux/lustre_intent.h
• lustre/include/lustre_dlm.h
• lustre/include/obd.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,sles11,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/lustre_dlm.h
• lustre/include/obd.h
• lustre/include/linux/lustre_intent.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,el6,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/linux/lustre_intent.h
• lustre/include/lustre_dlm.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,client,ubuntu1004,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/lustre_dlm.h
• lustre/include/linux/lustre_intent.h

[Build Master (Inactive)]

Integrated in lustre-master » x86_64,server,el5,ofa #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/lustre_dlm.h
• lustre/include/linux/lustre_intent.h

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/linux/lustre_intent.h
• lustre/include/lustre_dlm.h

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el5,ofa #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/lustre_dlm.h
• lustre/include/linux/lustre_intent.h

[Build Master (Inactive)]

Integrated in lustre-master » i686,server,el6,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/linux/lustre_intent.h
• lustre/include/lustre_dlm.h

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,ofa #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/obd.h
• lustre/include/lustre_dlm.h
• lustre/include/linux/lustre_intent.h

[Build Master (Inactive)]

Integrated in lustre-master » i686,client,el5,inkernel #357
LU-831 header: struct bit field should be unsigned type (Revision a296e9433919a6d709ae7826ecc5310d9e2d1365)

Result = SUCCESS
Oleg Drokin : a296e9433919a6d709ae7826ecc5310d9e2d1365
Files :

• lustre/include/lustre_dlm.h
• lustre/include/obd.h
• lustre/include/linux/lustre_intent.h

[Zhenyu Xu]

landed on master for 2.2.0