Subject: CVS commit: syssrc/sys/uvm
To: None <source-changes@netbsd.org>
From: Chuck Silvers <chs@netbsd.org>
List: source-changes
Date: 11/06/2001 07:27:18
Module Name: syssrc
Committed By: chs
Date: Tue Nov 6 05:27:18 UTC 2001
Modified Files:
syssrc/sys/uvm: uvm_map.c
Log Message:
don't call pmap_copy() from uvmspace_fork().
a new process is very likely to call execve() immediately after fork(),
so most of the time copying the pmap mappings is wasted effort.
To generate a diff of this commit:
cvs rdiff -r1.112 -r1.113 syssrc/sys/uvm/uvm_map.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.