CVSROOT:        /cvs
Module name:    src
Changes by:     [email protected]    2009/06/15 11:01:26

Modified files:
        sys/arch/amd64/amd64: machdep.c 
        sys/arch/aviion/aviion: machdep.c 
        sys/arch/hp300/hp300: machdep.c 
        sys/arch/hppa/hppa: machdep.c 
        sys/arch/hppa64/hppa64: machdep.c 
        sys/arch/i386/i386: machdep.c 
        sys/arch/luna88k/luna88k: machdep.c 
        sys/arch/mac68k/mac68k: machdep.c 
        sys/arch/macppc/macppc: machdep.c 
        sys/arch/mvme68k/mvme68k: machdep.c 
        sys/arch/mvme88k/mvme88k: machdep.c 
        sys/arch/mvmeppc/mvmeppc: machdep.c 
        sys/arch/sgi/sgi: machdep.c 
        sys/arch/socppc/socppc: machdep.c 
        sys/arch/solbourne/solbourne: machdep.c 
        sys/arch/sparc/sparc: machdep.c 
        sys/arch/vax/vax: machdep.c 
        sys/kern       : kern_sysctl.c vfs_bio.c vfs_subr.c 
        sys/sys        : buf.h mount.h syscall.h syscallargs.h sysctl.h 
                         vnode.h 
        sys/uvm        : uvm_pdaemon.c 

Log message:
Back out all the buffer cache changes I committed during c2k9. This reverts 
three
commits:

1) The sysctl allowing bufcachepercent to be changed at boot time.
2) The change moving the buffer cache hash chains to a red-black tree
3) The dynamic buffer cache (Which depended on the earlier too).

ok on the backout from marco and todd

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