Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Tue, Feb 06, 2018 at 03:19:15PM -0800, Darrick J. Wong wrote: <> > The last time I paid much attention to DAX was the thread "re-enable XFS > per-inode DAX"[1] last September. Motivating me to merge anything else > into DAX involves convincing me that we (mm, fs, dax developers) have > some

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Tue, Feb 6, 2018 at 3:19 PM, Darrick J. Wong wrote: > On Tue, Feb 06, 2018 at 03:32:00PM -0700, Dave Jiang wrote: [..] > The last time I paid much attention to DAX was the thread "re-enable XFS > per-inode DAX"[1] last September. Motivating me to merge anything else >

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Tue, Feb 06, 2018 at 03:32:00PM -0700, Dave Jiang wrote: > On 02/01/2018 05:43 PM, Darrick J. Wong wrote: > > On Fri, Feb 02, 2018 at 10:44:13AM +1100, Dave Chinner wrote: > >> On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: > >>> When using realtime device (rtdev) with xfs where

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On 02/01/2018 05:43 PM, Darrick J. Wong wrote: > On Fri, Feb 02, 2018 at 10:44:13AM +1100, Dave Chinner wrote: >> On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: >>> When using realtime device (rtdev) with xfs where the data device is not >>> DAX capable, two issues arise. One is when

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Thu, Feb 01, 2018 at 04:43:32PM -0800, Darrick J. Wong wrote: > On Fri, Feb 02, 2018 at 10:44:13AM +1100, Dave Chinner wrote: > > On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: > > > Signed-off-by: Dave Jiang > > > Reported-by: Darrick Wong

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Thu, Feb 01, 2018 at 05:13:40PM -0700, Dave Jiang wrote: > > > On 02/01/2018 04:44 PM, Dave Chinner wrote: > > On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: > >> When using realtime device (rtdev) with xfs where the data device is not > >> DAX capable, two issues arise. One is

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Fri, Feb 02, 2018 at 10:44:13AM +1100, Dave Chinner wrote: > On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: > > When using realtime device (rtdev) with xfs where the data device is not > > DAX capable, two issues arise. One is when data device is not DAX but the > > realtime device

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Thu, Feb 01, 2018 at 05:08:36PM -0700, Dave Jiang wrote: > > On 02/01/2018 04:28 PM, Darrick J. Wong wrote: > >> [PATCH 2 2/2] xfs: fix rt_dev usage for DAX > > > > "[PATCH v2 2/2]" to distinguish the version number from the patch number > > more explicitly. > > > > On Thu, Feb 01, 2018 at

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On 02/01/2018 04:44 PM, Dave Chinner wrote: > On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: >> When using realtime device (rtdev) with xfs where the data device is not >> DAX capable, two issues arise. One is when data device is not DAX but the >> realtime device is DAX capable, we

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On 02/01/2018 04:28 PM, Darrick J. Wong wrote: >> [PATCH 2 2/2] xfs: fix rt_dev usage for DAX > > "[PATCH v2 2/2]" to distinguish the version number from the patch number > more explicitly. > > On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: >> When using realtime device (rtdev)

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: > When using realtime device (rtdev) with xfs where the data device is not > DAX capable, two issues arise. One is when data device is not DAX but the > realtime device is DAX capable, we currently disable DAX. > After passing this check,

Re: [PATCH 2 2/2] xfs: fix rt_dev usage for DAX

> [PATCH 2 2/2] xfs: fix rt_dev usage for DAX "[PATCH v2 2/2]" to distinguish the version number from the patch number more explicitly. On Thu, Feb 01, 2018 at 01:33:05PM -0700, Dave Jiang wrote: > When using realtime device (rtdev) with xfs where the data device is not > DAX capable, two issues