diff options
| author | Maor Gottlieb <maorg@nvidia.com> | 2023-01-30 16:25:50 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-31 10:24:49 -0400 |
| commit | c956940a4ab73a87d0165e911c001dbdd2c8200f (patch) | |
| tree | 54aa29415d04ca3326b5a73e511d315ceb9a7b6c /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | b7e08a5a63a11627601915473c3b569c1f6c6c06 (diff) | |
RDMA/umem: Use dma-buf locked API to solve deadlock
The cited commit moves umem to call the unlocked versions of dmabuf
unmap/map attachment, but the lock is held while calling to these
functions, hence move back to the locked versions of these APIs.
Fixes: 21c9c5c0784f ("RDMA/umem: Prepare to dynamic dma-buf locking specification")
Link: https://lore.kernel.org/r/311c2cb791f8af75486df446819071357353db1b.1675088709.git.leon@kernel.org
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions