Author: jeff
Date: Fri Nov 9 04:04:25 2012
New Revision: 242815
URL: http://svnweb.freebsd.org/changeset/base/242815
Log:
- Correct rev 242734, segments can sometimes get stuck. Be a bit more
defensive with segment state.
Reported by: b. f. <bf1...@googlemail.com>
Modified:
head/sys/ufs/ffs/ffs_softdep.c
Modified: head/sys/ufs/ffs/ffs_softdep.c
==============================================================================
--- head/sys/ufs/ffs/ffs_softdep.c Fri Nov 9 01:51:06 2012
(r242814)
+++ head/sys/ufs/ffs/ffs_softdep.c Fri Nov 9 04:04:25 2012
(r242815)
@@ -4291,13 +4291,16 @@ free_jsegs(jblocks)
jblocks->jb_oldestseg = jseg;
return;
}
+ if ((jseg->js_state & ALLCOMPLETE) != ALLCOMPLETE)
+ break;
if (jseg->js_seq > jblocks->jb_oldestwrseq)
break;
/*
* We can free jsegs that didn't write entries when
* oldestwrseq == js_seq.
*/
- if (jseg->js_cnt != 0)
+ if (jseg->js_seq == jblocks->jb_oldestwrseq &&
+ jseg->js_cnt != 0)
break;
free_jseg(jseg, jblocks);
}
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