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| author | Christoph Hellwig <[email protected]> | 2021-10-21 08:00:55 +0000 |
|---|---|---|
| committer | Christoph Hellwig <[email protected]> | 2021-12-07 11:50:10 +0000 |
| commit | 78bc72787ab9e638173aeb1f589578105d3a43c9 (patch) | |
| tree | e1d30b5422e8b38ced4093470f29174b7e6bc5d6 /Documentation/filesystems/caching/netfs-api.rst | |
| parent | dma-direct: fail allocations that can't be made coherent (diff) | |
| download | kernel-78bc72787ab9e638173aeb1f589578105d3a43c9.tar.gz kernel-78bc72787ab9e638173aeb1f589578105d3a43c9.zip | |
dma-direct: warn if there is no pool for force unencrypted allocations
Instead of blindly running into a blocking operation for a non-blocking gfp,
return NULL and spew an error. Note that Kconfig prevents this for all
currently relevant platforms, and this is just a debug check.
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Diffstat (limited to 'Documentation/filesystems/caching/netfs-api.rst')
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