Re: [PATCH v4 0/8] Fix freeze/sysfs deadlock in better method.

2015-01-28 Thread Qu Wenruo
Oh, I'm very sorry for the patchset which includes other unrelated/out-of-date patches. I'll resend them with correct patchese. Thanks, Qu Original Message Subject: [PATCH v4 0/8] Fix freeze/sysfs deadlock in better method. From: Qu Wenruo To: Date: 2015年01

[PATCH v4 0/8] Fix freeze/sysfs deadlock in better method.

2015-01-28 Thread Qu Wenruo
Patchset to solve the previous found freeze/sysfs deadlock. Unlike previous pending_changes, which uses transaction commits to ensure mount option doesn't change during transaction. This idea is great in concept, but will introduce extra and somewhat duplicated ro/freeze check, and the original sy