[LU-1113] Lustre client dcache cleanup

• Type: Task
• Resolution: Duplicate
• Priority: Minor
• Fix Version/s: Lustre 2.4.0
• Labels: llite patch
• Environment: Linux client.
• Assignee: WC Triage
• Reporter: Peng Tao

Description

Clean up Lustre dcache so that it can be accepted by upstream kernel community. To be specific, it includes hiding DCACHE_LUSTRE_INVALID flag and some other minor cleanups. The change will be based on top of dcache scalability work (http://review.whamcloud.com/#change,1865) that also touches the same part of code. And the design doc will keep updated as dcache scalability patch changes.

Issue Links

• Trackbacks: Lustre Community Development in Progress Features are being developed for future Lustre releases both at Whamcloud and by other organizations in the Lustre community. These will be eligible for inclusion in future Lustre releases as per our processes

Comments

[Build Master (Inactive)]

Integrated in lustre-reviews » i686,client,el5,inkernel #4595
LU-1113 llite: hide DCACHE_LUSTRE_INVALID in ll_dentry_data (Revision 40df3730825aead4eaafc809320dd3d8adcbca70)

Result = SUCCESS
bergwolf : 40df3730825aead4eaafc809320dd3d8adcbca70
Files :

• lustre/llite/namei.c
• lustre/llite/llite_internal.h
• lustre/llite/dcache.c

[Build Master (Inactive)]

Integrated in lustre-reviews » x86_64,server,el5,inkernel #4595
LU-1113 llite: hide DCACHE_LUSTRE_INVALID in ll_dentry_data (Revision 40df3730825aead4eaafc809320dd3d8adcbca70)

Result = SUCCESS
bergwolf : 40df3730825aead4eaafc809320dd3d8adcbca70
Files :

• lustre/llite/dcache.c
• lustre/llite/llite_internal.h
• lustre/llite/namei.c

[Build Master (Inactive)]

Integrated in lustre-reviews » i686,client,el6,inkernel #4595
LU-1113 llite: hide DCACHE_LUSTRE_INVALID in ll_dentry_data (Revision 40df3730825aead4eaafc809320dd3d8adcbca70)

Result = SUCCESS
bergwolf : 40df3730825aead4eaafc809320dd3d8adcbca70
Files :

• lustre/llite/namei.c
• lustre/llite/dcache.c
• lustre/llite/llite_internal.h

[Build Master (Inactive)]

Integrated in lustre-reviews » x86_64,client,el6,inkernel #4595
LU-1113 llite: hide DCACHE_LUSTRE_INVALID in ll_dentry_data (Revision 40df3730825aead4eaafc809320dd3d8adcbca70)

Result = SUCCESS
bergwolf : 40df3730825aead4eaafc809320dd3d8adcbca70
Files :

• lustre/llite/llite_internal.h
• lustre/llite/dcache.c
• lustre/llite/namei.c

[Build Master (Inactive)]

Integrated in lustre-reviews » i686,server,el5,inkernel #4595
LU-1113 llite: hide DCACHE_LUSTRE_INVALID in ll_dentry_data (Revision 40df3730825aead4eaafc809320dd3d8adcbca70)

Result = SUCCESS
bergwolf : 40df3730825aead4eaafc809320dd3d8adcbca70
Files :

• lustre/llite/dcache.c
• lustre/llite/llite_internal.h
• lustre/llite/namei.c

[Build Master (Inactive)]

Integrated in lustre-reviews » x86_64,client,el5,inkernel #4595
LU-1113 llite: hide DCACHE_LUSTRE_INVALID in ll_dentry_data (Revision 40df3730825aead4eaafc809320dd3d8adcbca70)

Result = SUCCESS
bergwolf : 40df3730825aead4eaafc809320dd3d8adcbca70
Files :

• lustre/llite/dcache.c
• lustre/llite/namei.c
• lustre/llite/llite_internal.h

[Peng Tao]

more changes to reflect changes in dcache scalability patch at http://review.whamcloud.com/#change,1865