On Mon, Apr 03, 2006 at 09:28:08PM +0200, Peter Holm wrote: > On Sun, Apr 02, 2006 at 08:48:51PM +0000, Tor Egge wrote: > > > > The enclosed patch might help. > > > > > > > > > > I'm testing it right now. > > > > Similarly to the softdepflush process looping in softdep_flush(), the process > > creating a snapshot might loop in ffs_sync(). > > > > I ran the same test with your first patch for two hours and your > second patch for 7 hours, without seeing any livelocks. > > I added snapshots to the test and still did not get any livelocks, but > I'm not certain that this last test covers your change. Hmm, there is a PR reporting hangs when removing many files with snapshots enabled, on 6.0. I tried to reproduce it on 6.1 but failed with the test case that the PR said was a reliable cause for them, so I assumed it was fixed. It may be that I didn't try hard enough though, since I didn't see your problem either. Kris
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