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| author | Christian König <christian.koenig@amd.com> | 2019-10-18 16:30:19 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2019-10-24 09:18:23 +0200 |
| commit | f45f57cce5841516bc53026b91952984d52e7126 (patch) | |
| tree | 492c05cd5f8073a67aa480cef7e85ee6a6abc28f /kernel/bpf/inode.c | |
| parent | dma-buf: change DMA-buf locking convention v3 (diff) | |
| download | linux-f45f57cce5841516bc53026b91952984d52e7126.tar.xz linux-f45f57cce5841516bc53026b91952984d52e7126.zip | |
dma-buf: stop using the dmabuf->lock so much v2
The attachment list is now protected by the dma_resv object.
Stop holding the dma_buf->lock while calling ->attach/->detach,
this allows for concurrent attach/detach operations.
v2: cleanup commit message and locking in _debug_show()
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/336790
Diffstat (limited to 'kernel/bpf/inode.c')
0 files changed, 0 insertions, 0 deletions