Re: [PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS

2017-01-09 Thread Darrick J. Wong
On Fri, Jan 06, 2017 at 03:11:01PM +0100, Michal Hocko wrote: > From: Michal Hocko > > xfs has defined PF_FSTRANS to declare a scope GFP_NOFS semantic quite > some time ago. We would like to make this concept more generic and use > it for other filesystems as well. Let's start by giving the flag

Re: [PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS

2017-01-09 Thread Michal Hocko
On Mon 09-01-17 13:59:05, Vlastimil Babka wrote: > On 01/06/2017 03:11 PM, Michal Hocko wrote: > > From: Michal Hocko > > > > xfs has defined PF_FSTRANS to declare a scope GFP_NOFS semantic quite > > some time ago. We would like to make this concept more generic and use > > it for other filesyste

Re: [PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS

2017-01-09 Thread Vlastimil Babka
On 01/06/2017 03:11 PM, Michal Hocko wrote: > From: Michal Hocko > > xfs has defined PF_FSTRANS to declare a scope GFP_NOFS semantic quite > some time ago. We would like to make this concept more generic and use > it for other filesystems as well. Let's start by giving the flag a > more generic n

[PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS

2017-01-06 Thread Michal Hocko
From: Michal Hocko xfs has defined PF_FSTRANS to declare a scope GFP_NOFS semantic quite some time ago. We would like to make this concept more generic and use it for other filesystems as well. Let's start by giving the flag a more generic name PF_MEMALLOC_NOFS which is in line with an exiting PF