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authorreinoud <reinoud@NetBSD.org>2008-12-05 13:19:42 +0000
committerreinoud <reinoud@NetBSD.org>2008-12-05 13:19:42 +0000
commit9b08c3c5165973d6a66cf09c7c5a4f8cf75fda98 (patch)
treecb04f649dfb9386806629c72a7f0859fef364631 /sys/dev
parent3cffa23a3e0ac3665b829873a15f29d8b4de5039 (diff)
Two fold commit:
1) Enhance write speed significantly on RMW media like CD-RW, DVD-RW but also on the DVD+RW and all other ECC blocked media. Significant speedups of access to the device for say compilation on the DVD. Streaming copy is also still at maximum speed though vast amounts of directory copy work can show side effects that appear it to slow down but are actually logical when you consider that most small files are embedded into the descriptors itself. 2) explicit wait for the created RMW thread to spinup
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