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| author | Andreas Gruenbacher <[email protected]> | 2021-07-15 16:58:05 +0000 |
|---|---|---|
| committer | Darrick J. Wong <[email protected]> | 2021-07-15 16:58:05 +0000 |
| commit | 8e1bcef8e18d0fec4afe527c074bb1fd6c2b140c (patch) | |
| tree | 83c3ee2f8d5ecaaed909a35a2adff451d7adf5bc /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | iomap: remove the length variable in iomap_seek_hole (diff) | |
| download | kernel-8e1bcef8e18d0fec4afe527c074bb1fd6c2b140c.tar.gz kernel-8e1bcef8e18d0fec4afe527c074bb1fd6c2b140c.zip | |
iomap: Permit pages without an iop to enter writeback
Create an iop in the writeback path if one doesn't exist. This allows us
to avoid creating the iop in some cases. We'll initially do that for pages
with inline data, but it can be extended to pages which are entirely within
an extent. It also allows for an iop to be removed from pages in the
future (eg page split).
Co-developed-by: Matthew Wilcox (Oracle) <[email protected]>
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Signed-off-by: Andreas Gruenbacher <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Darrick J. Wong <[email protected]>
Signed-off-by: Darrick J. Wong <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions