CVS commit: src/sys/dev/fdt

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Sun Sep 20 11:25:36 UTC 2020

Modified Files:
        src/sys/dev/fdt: fdtbus.c

Log Message:
Adjust fdt_rescan to speed up booting by significantly reducing the number
of times that we call config_match. Now we only call it 11 times per node.
Previously, each scan pass of an unconfigured device triggered 11 calls to
config_match, and adding a new simplebus causes the scan to restart, so
we are avoiding potentially hundreds of calls to config_match per node now.


To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/sys/dev/fdt/fdtbus.c

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