8 Mar
2023
8 Mar
'23
1:46 p.m.
On 2023/3/8 8:35, Jason Gunthorpe wrote:
The code flow for first time attaching a PT and replacing a PT is very similar except for the lowest do_attach step.
Reorganize this so that the do_attach step is a function pointer.
Replace requires destroying the old HWPT once it is replaced. This destruction cannot be done under all the locks that are held in the function pointer, so the signature allows returning a HWPT which will be destroyed by the caller after everything is unlocked.
Signed-off-by: Jason Gunthorpejgg@nvidia.com
Reviewed-by: Lu Baolu baolu.lu@linux.intel.com
Best regards, baolu