Module Name: src Committed By: yamt Date: Wed Nov 2 21:55:39 UTC 2011
Added Files: src/sys/uvm [yamt-pagecache]: uvm_page_array.c uvm_page_array.h uvm_page_status.c Log Message: page cache related changes - maintain object pages in radix tree rather than rb tree. - reduce unnecessary page scan in putpages. esp. when an object has a ton of pages cached but only a few of them are dirty. - reduce the number of pmap operations by tracking page dirtiness more precisely in uvm layer. - fix nfs commit range tracking. - fix nfs write clustering. XXX hack To generate a diff of this commit: cvs rdiff -u -r0 -r1.1.2.1 src/sys/uvm/uvm_page_array.c \ src/sys/uvm/uvm_page_array.h src/sys/uvm/uvm_page_status.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.