CVS commit: src/sys/dev/dkwedge

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Fri Apr 21 18:30:21 UTC 2023

Modified Files:
        src/sys/dev/dkwedge: dk.c

Log Message:
dk(4): Add null d_cancel routine to devsw.

This way, dkclose is guaranteed that dkopen, dkread, dkwrite,
dkioctl, &c., have all returned before it runs.  For block opens,
setting d_cancel also guarantees that any buffered writes are flushed
with vinvalbuf before dkclose is called.


To generate a diff of this commit:
cvs rdiff -u -r1.140 -r1.141 src/sys/dev/dkwedge/dk.c

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