[LU-12093] CAP_SYS_RESOURCE capability check overhead

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.13.0, Lustre 2.12.3
• Affects Version/s: Lustre 2.13.0, Lustre 2.12.1
• Labels: ubuntu
• Assignee: Dongyang Li
• Reporter: Dongyang Li

Description

we do capability check for every page during I/O. with a system has apparmor enabled like ubuntu this gives us some overhead.