Module Name: src Committed By: jym Date: Sun Jul 24 23:56:34 UTC 2011
Modified Files: src/sys/arch/xen/xen: xbdback_xenbus.c Log Message: Add more comments to xbdback(4) code. These make the continuations a bit easier to follow (and understand). Helped tracking down a regression between save/restore xbdback(4) states. A few minor fixes, which are merely cosmetic: - call graph is (somewhat) more readable - rework the xbdback_do_io routine with a switch statement, so as to trigger a panic() in case an invalid operation passed through the sanity checks. panic might be overkill here, but I am sure to catch errrors in case it happens. To generate a diff of this commit: cvs rdiff -u -r1.40 -r1.41 src/sys/arch/xen/xen/xbdback_xenbus.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.