8e3e076c5a
The generic semaphore rewrite had a huge performance regression on AIM7
(and potentially other BKL-heavy benchmarks) because the generic
semaphores had been rewritten to be simple to understand and fair. The
latter, in particular, turns a semaphore-based BKL implementation into a
mess of scheduling.
The attempt to fix the performance regression failed miserably (see the
previous commit
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boot | ||
configs | ||
kernel | ||
lib | ||
mm | ||
oprofile | ||
proc-mn103e010 | ||
unit-asb2303 | ||
unit-asb2305 | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |