Re: [PATCH 0/26] get_user_pages() cleanup

2013-10-08 Thread Jan Kara
On Mon 07-10-13 20:27:16, KOSAKI Motohiro wrote: > (10/7/13 5:18 PM), Jan Kara wrote: > >On Fri 04-10-13 16:42:19, KOSAKI Motohiro wrote: > >>(10/4/13 4:31 PM), KOSAKI Motohiro wrote: > >>>(10/2/13 4:29 PM), Jan Kara wrote: > On Wed 02-10-13 09:20:09, Christoph Hellwig wrote: > >On Wed, Oct

Re: [PATCH 0/26] get_user_pages() cleanup

2013-10-08 Thread KOSAKI Motohiro
(10/7/13 5:18 PM), Jan Kara wrote: On Fri 04-10-13 16:42:19, KOSAKI Motohiro wrote: (10/4/13 4:31 PM), KOSAKI Motohiro wrote: (10/2/13 4:29 PM), Jan Kara wrote: On Wed 02-10-13 09:20:09, Christoph Hellwig wrote: On Wed, Oct 02, 2013 at 04:27:41PM +0200, Jan Kara wrote: Hello, In my

Re: [PATCH 0/26] get_user_pages() cleanup

2013-10-08 Thread Jan Kara
On Fri 04-10-13 16:42:19, KOSAKI Motohiro wrote: > (10/4/13 4:31 PM), KOSAKI Motohiro wrote: > >(10/2/13 4:29 PM), Jan Kara wrote: > >>On Wed 02-10-13 09:20:09, Christoph Hellwig wrote: > >>>On Wed, Oct 02, 2013 at 04:27:41PM +0200, Jan Kara wrote: > Hello, > > In my quest for

Re: [PATCH 0/26] get_user_pages() cleanup

2013-10-03 Thread Jan Kara
On Wed 02-10-13 09:20:09, Christoph Hellwig wrote: > On Wed, Oct 02, 2013 at 04:27:41PM +0200, Jan Kara wrote: > > Hello, > > > > In my quest for changing locking around page faults to make things easier > > for > > filesystems I found out get_user_pages() users could use a cleanup. The > >

Re: [PATCH 0/26] get_user_pages() cleanup

2013-10-03 Thread Christoph Hellwig
On Wed, Oct 02, 2013 at 04:27:41PM +0200, Jan Kara wrote: > Hello, > > In my quest for changing locking around page faults to make things easier > for > filesystems I found out get_user_pages() users could use a cleanup. The > knowledge about necessary locking for get_user_pages() is in tons

[PATCH 0/26] get_user_pages() cleanup

2013-10-03 Thread Jan Kara
Hello, In my quest for changing locking around page faults to make things easier for filesystems I found out get_user_pages() users could use a cleanup. The knowledge about necessary locking for get_user_pages() is in tons of places in drivers and quite a few of them actually get it wrong (do