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architecture from page queue lock to a hashed array of page locks (based on a patch by Jeff Roberson), I've implemented page lock support in the MI code and have only moved vm_page's hold_count out from under page queue mutex to page lock. This changes pmap_extract_and_hold on all pmaps. Supported by: Bitgravity Inc. Discussed with: alc, jeffr, and kib |
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acpica | ||
amd64 | ||
compile | ||
conf | ||
ia32 | ||
include | ||
linux32 | ||
pci | ||
Makefile |