CVS commit: [yamt-pagecache] src/sys

["YAMAMOTO Takashi" <yamt%netbsd.org@localhost>]

Module Name:    src
Committed By:   yamt
Date:           Fri Nov 18 00:57:34 UTC 2011

Modified Files:
        src/sys/kern [yamt-pagecache]: kern_mutex_obj.c
        src/sys/sys [yamt-pagecache]: mutex.h
        src/sys/uvm [yamt-pagecache]: uvm_aobj.c uvm_loan.c uvm_page.c
            uvm_page.h uvm_pdaemon.c

Log Message:
- use mutex obj for pageable object
- add a function to wait for a mutex obj being available
- replace some "livelock" kpauses with it


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.5.2.1 src/sys/kern/kern_mutex_obj.c
cvs rdiff -u -r1.20 -r1.20.10.1 src/sys/sys/mutex.h
cvs rdiff -u -r1.116.2.4 -r1.116.2.5 src/sys/uvm/uvm_aobj.c
cvs rdiff -u -r1.81.2.2 -r1.81.2.3 src/sys/uvm/uvm_loan.c
cvs rdiff -u -r1.178.2.5 -r1.178.2.6 src/sys/uvm/uvm_page.c
cvs rdiff -u -r1.73.2.5 -r1.73.2.6 src/sys/uvm/uvm_page.h
cvs rdiff -u -r1.103.2.1 -r1.103.2.2 src/sys/uvm/uvm_pdaemon.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.