jeff 76cc16e39d - Implement BIO_FLUSH support around journal entries. This will not 100%
solve power loss problems with dishonest write caches.  However, it
   should improve the situation and force a full fsck when it is unable
   to resolve with the journal.
 - Resolve a case where the journal could wrap in an unsafe way causing
   us to prematurely lose journal entries in very specific scenarios.

Discussed with:	mckusick
MFC after:	1 month
2012-11-08 01:41:04 +00:00
..