K 10
svn:author
V 6
scottl
K 8
svn:date
V 27
2013-01-22T07:40:38.234571Z
K 7
svn:log
V 667
MFC r243018:

 - 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.

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