Module Name: src Committed By: jmcneill Date: Mon Oct 11 18:39:06 UTC 2021
Modified Files: src/sys/dev/ic: com.c Log Message: com: speed up close with HUPCL set Instead of incurring a 1s penalty on close of a com device with HUPCL set, defer the sleep until the next open, and only sleep if necessary. This has a side effect of making `ttyflags -a` with a default install not pause for 1s for every non-console com device, which happens every boot via /etc/rc.d/ttys. To generate a diff of this commit: cvs rdiff -u -r1.365 -r1.366 src/sys/dev/ic/com.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.