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| author | Paulo Alcantara <[email protected]> | 2022-12-06 02:31:53 +0000 |
|---|---|---|
| committer | Steve French <[email protected]> | 2022-12-08 15:51:53 +0000 |
| commit | d406d26745aba3365ab9171b2d5cbea9c1757305 (patch) | |
| tree | 83500b44a6ab13755303fea484c69c47a7a34e88 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | cifs: remove ->writepage (diff) | |
| download | kernel-d406d26745aba3365ab9171b2d5cbea9c1757305.tar.gz kernel-d406d26745aba3365ab9171b2d5cbea9c1757305.zip | |
cifs: skip alloc when request has no pages
When smb3_init_transform_rq() was being called with requests (@old_rq)
which had no pages, it was unnecessarily allocating a single page for
every request in @new_rq.
Fix this by skipping page array allocation when requests have no pages
(e.g. !smb_rqst::rq_npages).
Also get rid of deprecated kmap() and use kmap_local_page() instead
while we're at it.
Signed-off-by: Paulo Alcantara (SUSE) <[email protected]>
Signed-off-by: Steve French <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions