K 10
svn:author
V 4
jeff
K 8
svn:date
V 27
2012-11-14T06:37:43.712274Z
K 7
svn:log
V 698
 - Fix a truncation bug with softdep journaling that could leak blocks on
   crash.  When truncating a file that never made it to disk we use the
   canceled allocation dependencies to hold the journal records until
   the truncation completes.  Previously allocdirect dependencies on
   the id_bufwait list were not considered and their journal space
   could expire before the bitmaps were written.  Cancel them and attach
   them to the freeblks as we do for other allocdirects.
 - Add KTR traces that were used to debug this problem.
 - When adding jsegdeps, always use jwork_insert() so we don't have more
   than one segdep on a given jwork list.

Sponsored by:	EMC / Isilon Storage Division

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