On Tue 2017-10-03 11:53:13, Luis R. Rodriguez wrote: > Now that all filesystems which used to rely on kthread > freezing have been converted to filesystem freeze/thawing > we can remove the kernel kthread freezer. Are you surely-sure? You mentioned other in kernel sources of writes; what about those? Can knfsd be a problem? Can memory management doing background writes be a problem? Did you do some hibernation testing? > Signed-off-by: Luis R. Rodriguez Please don't apply this just yet. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html