It's very easy to bloat the kernel code significantly by adding
code to commonly called inlines. Often these inlines start small,
but later when new code is added they don't get moved out-of-line.

I wrote a new tool to account for inline bloat. Addressing selected
occurrences in the top-20 of my kernel config saved about
145k.

   text    data     bss     dec     hex filename
14220873        2008072 1507328 17736273        10ea251 vmlinux-before-anything
14074978        2008168 1507328 17590474        10c68ca vmlinux-inline

-Andi
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