Thanks for answer, Yes this commit - fix issue with umount, but not resolve main question: why prune_dcache kill dentry with diffrent super block? this produce long loop with skip loop instead of early exit and move dentry from select_parent again to end of list. On Fri, 2008-04-04 at 14:42 +0200, Miklos Szeredi wrote: > > When investigation livelock in RHEL3, i found possible badness in > > prune_dcache, which exist in 2.6.24 also. > > Have you actually tested with 2.6.24? shrink_dcache_parent() isn't > called from umount anymore. I think this is the commit responsible > for fixing the issue: > > commit c636ebdb186bf37f98d3839f69293597723edb36 > Author: David Howells <dhowells@xxxxxxxxxx> > Date: Wed Oct 11 01:22:19 2006 -0700 > > [PATCH] VFS: Destroy the dentries contributed by a superblock on unmounting > > Miklos > -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
