Re: [Cluster-devel] [PATCH 2/3] iomap: support direct I/O to inline data

2018-07-03 Thread Darrick J. Wong
On Mon, Jul 02, 2018 at 08:54:57AM -0600, Christoph Hellwig wrote: > From: Andreas Gruenbacher > > Add support for reading from and writing to inline data to iomap_dio_rw. > This saves filesystems from having to implement fallback code for this > case. > > The inline data is actually cached in t

[Cluster-devel] [PATCH 2/3] iomap: support direct I/O to inline data

2018-07-02 Thread Christoph Hellwig
From: Andreas Gruenbacher Add support for reading from and writing to inline data to iomap_dio_rw. This saves filesystems from having to implement fallback code for this case. The inline data is actually cached in the inode, so the I/O is only direct in the sense that it doesn't go through the p