udevd: optionally watch device nodes with inotify

This allows you to re-process the rules if the content of the device
has been changed, most useful for block subsystem to cause vol_id to
be run again.

1 files changed, 2 insertions, 0 deletions

diff --git a/NEWS b/NEWS
index 1737d9fa..98f4937f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,7 @@
 udev 138
 ========
+Device nodes can be watched for changes with inotify with OPTIONS="watch".  If
+closed after being opened for writing, a "change" uevent will occur.
 
 udev 137
 ========