Re: [PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-11 Thread Jan Kara
On Fri 07-10-16 15:09:00, Ross Zwisler wrote: > Currently iomap_end() doesn't do anything for DAX page faults for both ext2 > and XFS. ext2_iomap_end() just checks for a write underrun, and > xfs_file_iomap_end() checks to see if it needs to finish a delayed > allocation. However, in the future

Re: [PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-11 Thread Jan Kara
On Fri 07-10-16 15:09:00, Ross Zwisler wrote: > Currently iomap_end() doesn't do anything for DAX page faults for both ext2 > and XFS. ext2_iomap_end() just checks for a write underrun, and > xfs_file_iomap_end() checks to see if it needs to finish a delayed > allocation. However, in the future

Re: [PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-10 Thread Ross Zwisler
On Mon, Oct 10, 2016 at 05:50:04PM +0200, Christoph Hellwig wrote: > On Fri, Oct 07, 2016 at 03:09:00PM -0600, Ross Zwisler wrote: > > Currently iomap_end() doesn't do anything for DAX page faults for both ext2 > > and XFS. ext2_iomap_end() just checks for a write underrun, and > >

Re: [PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-10 Thread Ross Zwisler
On Mon, Oct 10, 2016 at 05:50:04PM +0200, Christoph Hellwig wrote: > On Fri, Oct 07, 2016 at 03:09:00PM -0600, Ross Zwisler wrote: > > Currently iomap_end() doesn't do anything for DAX page faults for both ext2 > > and XFS. ext2_iomap_end() just checks for a write underrun, and > >

Re: [PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-10 Thread Christoph Hellwig
On Fri, Oct 07, 2016 at 03:09:00PM -0600, Ross Zwisler wrote: > Currently iomap_end() doesn't do anything for DAX page faults for both ext2 > and XFS. ext2_iomap_end() just checks for a write underrun, and > xfs_file_iomap_end() checks to see if it needs to finish a delayed > allocation.

Re: [PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-10 Thread Christoph Hellwig
On Fri, Oct 07, 2016 at 03:09:00PM -0600, Ross Zwisler wrote: > Currently iomap_end() doesn't do anything for DAX page faults for both ext2 > and XFS. ext2_iomap_end() just checks for a write underrun, and > xfs_file_iomap_end() checks to see if it needs to finish a delayed > allocation.

[PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-07 Thread Ross Zwisler
Currently iomap_end() doesn't do anything for DAX page faults for both ext2 and XFS. ext2_iomap_end() just checks for a write underrun, and xfs_file_iomap_end() checks to see if it needs to finish a delayed allocation. However, in the future iomap_end() calls might be needed to make sure we have

[PATCH v5 13/17] dax: dax_iomap_fault() needs to call iomap_end()

2016-10-07 Thread Ross Zwisler
Currently iomap_end() doesn't do anything for DAX page faults for both ext2 and XFS. ext2_iomap_end() just checks for a write underrun, and xfs_file_iomap_end() checks to see if it needs to finish a delayed allocation. However, in the future iomap_end() calls might be needed to make sure we have