> On 31 Jan 2024, at 11:41, Florian Weimer <fweimer@xxxxxxxxxx> wrote: > > I think this is somewhat counteracted by Linux treating USB mass storage > devices as not having write caches (according to dmesg at least). > Doesn't this mean that those costly barriers won't be used? Isn’t that a reference to caches within the drive and not the buffer cache in the kernel? It is the kernel buffer cache flushing that eject/umount triggers getting written out. Barry -- _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
