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| author |  Dan Williams <dan.j.williams@intel.com>
| 2016-02-24 14:02:11 -0800 |
|---|---|---|
| committer |  Vishal Verma <vishal.l.verma@intel.com>
| 2016-05-18 12:16:56 -0600 |
| commit | 0a70bd43053331d99881211e1d09f32de531432f (patch) | |
| tree | 1f63c6ece9c22c30a99c19fd91a14dc1556dc7f6 /samples | |
| parent | dax: fallback from pmd to pte on error (diff) | |
| download | linux-0a70bd43053331d99881211e1d09f32de531432f.tar.gz linux-0a70bd43053331d99881211e1d09f32de531432f.tar.bz2 linux-0a70bd43053331d99881211e1d09f32de531432f.zip | |
dax: enable dax in the presence of known media errors (badblocks)
1/ If a mapping overlaps a bad sector fail the request.
2/ Do not opportunistically report more dax-capable capacity than is
requested when errors present.
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
[vishal: fix a conflict with system RAM collision patches]
[vishal: add a 'size' parameter to ->direct_access]
[vishal: fix a conflict with DAX alignment check patches]
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions