[LU-3080] Clean up code for ancient kernels <2.6.32

• Type: Improvement
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Affects Version/s: Lustre 2.4.0
• Labels: build
• Assignee: Andreas Dilger
• Reporter: Alexey Shvetsov (Inactive)

Description

Track code clean up for ancient kernels <2.6.32
Such clean up allows to simplify kernel checks a bit and makes code cleaner

Issue Links

• is related to: LU-2800 build: clean out old autoconf options