| From: |
| Christoph Hellwig <hch-AT-lst.de> |
| To: |
| linux-xfs-AT-vger.kernel.org, linux-fsdevel-AT-vger.kernel.org, linux-nvdimm-AT-ml01.01.org |
| Subject: |
| iomap based DAX path V3 |
| Date: |
| Fri, 16 Sep 2016 13:27:02 +0200 |
| Message-ID: |
| <1474025234-13804-1-git-send-email-hch@lst.de> |
| Cc: |
| ross.zwisler-AT-linux.intel.com |
This series adds a DAX I/O path based on the iomap interface. This
allows more efficient block mapping including defined hole semantics,
and is an important step toward getting rid of buffer_heads in XFS.
Changes since V2:
- feedback to various small comments from Ross
- added Reviewed-by: tags
Changes since V1:
- added a conversion of ext2 to the iomap interface
- addresse feedback from Ross, Dave and Robert
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