Comment # 7 on bug 1186332 from Coly Li

(In reply to Coly Li from comment #6)
> > > commit a666e5c05e7c ("dm: fix deadlock when swapping to encrypted device")
> > > 
> 
> Since there is no further information or clue for the deadlock, I assume
> there is swap I/O hitting encrypted device. And btw, the idea of limiting
> swap I/O on encrypted device looks interesting, it may also be helpful for
> Bug #1177529, which causes deadlock for swap I/O on dm-thin device.
> 
> This patch breaks our KABI, let me do more KABI fix and testing before
> submitting it to our tree.

The kABI issue is solved. Patches for SLE15-SP2 are submitted, patches for
SLE15-SP3 are under testing now.

Coly Li