Module Name:	src
Committed By:	enami
Date:		Mon Oct  4 01:24:18 UTC 2004

Modified Files:
	src/sys/kern: vfs_bio.c

Log Message:
- Testing low memory condition to see if we should alloc or not doesn't make
  sense, since 1) the condition is quite normal condition and 2) there is
  pool between us and uvm.
- Make the step of allocation possibility a bit seamless by moving the origin
  of curve from 0 to lowater mark.
Simon told that this helps for interactive performance when there is heavy
disk activity in PR#27057.


To generate a diff of this commit:
cvs rdiff -r1.135 -r1.136 src/sys/kern/vfs_bio.c

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