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2012 Mar 09
10
[PATCH 0 of 9] (v2) arm: SMP boot
This patch series implements SMP boot for arch/arm, as far as getting all CPUs up and running the idle loop. Changes from v1: - moved barriers out of loop in udelay() - dropped broken GIC change in favour of explanatory comment - made the increment of ready_cpus atomic (I couldn''t move the increment to before signalling the next CPU because the PT switch has to happen between
2000 Aug 14
1
optimization
Hi all, I'm busy doing optimizations for vorbis. Don't have time for it, but still doing it :-) Some suggestions: there are some double function names: forward/inverse pack/unpack look/free_look/free_info and maybe more. If they were renamed to time0_forward etc. profiling would be a lot easier. Oh, and add -fno-inline to $PROFILE in the Makefiles (or configure). Most expensive function in the decoder is floor0.c:inverse() Now hacking on it... Dag dag, Segher --- >8 ---- List archives: htt...