perffncachewrite: load fncache after lock is acquired
Without this patch, running perffncachewrite on a repository destroy its
fncache.
Lock Acquisition drops various caches, including the fncache one. Then writing
of an non-loaded fncache result into an empty one.
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2