Re: [PATCH] Btrfs: fix regression of btrfs device replace

2014-08-11 Thread Liu Bo
On Tue, Aug 12, 2014 at 11:25:00AM +0900, Satoru Takeuchi wrote: > Hi Liu, > > (2014/08/12 6:41), Chris Murphy wrote: > > > >On Jul 29, 2014, at 5:09 AM, Liu Bo wrote: > > > >>Commit 49c6f736f34f901117c20960ebd7d5e60f12fcac( > >>btrfs: dev replace should replace the sysfs entry) added the missing

Re: [PATCH] Btrfs: fix regression of btrfs device replace

2014-08-11 Thread Satoru Takeuchi
Hi Liu, (2014/08/12 6:41), Chris Murphy wrote: On Jul 29, 2014, at 5:09 AM, Liu Bo wrote: Commit 49c6f736f34f901117c20960ebd7d5e60f12fcac( btrfs: dev replace should replace the sysfs entry) added the missing sysfs entry in the process of device replace, but didn't take missing devices into a

Re: [PATCH] Btrfs: fix regression of btrfs device replace

2014-08-11 Thread Chris Murphy
On Jul 29, 2014, at 5:09 AM, Liu Bo wrote: > Commit 49c6f736f34f901117c20960ebd7d5e60f12fcac( > btrfs: dev replace should replace the sysfs entry) added the missing sysfs > entry > in the process of device replace, but didn't take missing devices into > account, > so now we have > > BUG: unab

[PATCH] Btrfs: fix regression of btrfs device replace

2014-07-29 Thread Liu Bo
Commit 49c6f736f34f901117c20960ebd7d5e60f12fcac( btrfs: dev replace should replace the sysfs entry) added the missing sysfs entry in the process of device replace, but didn't take missing devices into account, so now we have BUG: unable to handle kernel NULL pointer dereference at 0088