Re: [PATCH] zram: close udev startup race condition as default groups

2018-11-16 Thread Minchan Kim
On Thu, Nov 15, 2018 at 12:45:04PM -0500, Sasha Levin wrote: > On Wed, Nov 14, 2018 at 02:52:23PM +0900, Minchan Kim wrote: > > commit fef912bf860e upstream. > > commit 98af4d4df889 upstream. > > > > I got a report from Howard Chen that he saw zram and sysfs race(ie, > > zram block device file is

Re: [PATCH] zram: close udev startup race condition as default groups

2018-11-16 Thread Minchan Kim
On Thu, Nov 15, 2018 at 12:45:04PM -0500, Sasha Levin wrote: > On Wed, Nov 14, 2018 at 02:52:23PM +0900, Minchan Kim wrote: > > commit fef912bf860e upstream. > > commit 98af4d4df889 upstream. > > > > I got a report from Howard Chen that he saw zram and sysfs race(ie, > > zram block device file is

Re: [PATCH] zram: close udev startup race condition as default groups

2018-11-15 Thread Sasha Levin
On Wed, Nov 14, 2018 at 02:52:23PM +0900, Minchan Kim wrote: commit fef912bf860e upstream. commit 98af4d4df889 upstream. I got a report from Howard Chen that he saw zram and sysfs race(ie, zram block device file is created but sysfs for it isn't yet) when he tried to create new zram devices via

Re: [PATCH] zram: close udev startup race condition as default groups

2018-11-15 Thread Sasha Levin
On Wed, Nov 14, 2018 at 02:52:23PM +0900, Minchan Kim wrote: commit fef912bf860e upstream. commit 98af4d4df889 upstream. I got a report from Howard Chen that he saw zram and sysfs race(ie, zram block device file is created but sysfs for it isn't yet) when he tried to create new zram devices via

Re: [PATCH] zram: close udev startup race condition as default groups

2018-11-13 Thread Hannes Reinecke
On 11/14/18 6:52 AM, Minchan Kim wrote: commit fef912bf860e upstream. commit 98af4d4df889 upstream. I got a report from Howard Chen that he saw zram and sysfs race(ie, zram block device file is created but sysfs for it isn't yet) when he tried to create new zram devices via hotadd knob. v4.20

Re: [PATCH] zram: close udev startup race condition as default groups

2018-11-13 Thread Hannes Reinecke
On 11/14/18 6:52 AM, Minchan Kim wrote: commit fef912bf860e upstream. commit 98af4d4df889 upstream. I got a report from Howard Chen that he saw zram and sysfs race(ie, zram block device file is created but sysfs for it isn't yet) when he tried to create new zram devices via hotadd knob. v4.20

[PATCH] zram: close udev startup race condition as default groups

2018-11-13 Thread Minchan Kim
commit fef912bf860e upstream. commit 98af4d4df889 upstream. I got a report from Howard Chen that he saw zram and sysfs race(ie, zram block device file is created but sysfs for it isn't yet) when he tried to create new zram devices via hotadd knob. v4.20 kernel fixes it by [1, 2] but it's too

[PATCH] zram: close udev startup race condition as default groups

2018-11-13 Thread Minchan Kim
commit fef912bf860e upstream. commit 98af4d4df889 upstream. I got a report from Howard Chen that he saw zram and sysfs race(ie, zram block device file is created but sysfs for it isn't yet) when he tried to create new zram devices via hotadd knob. v4.20 kernel fixes it by [1, 2] but it's too