On Sun, Jun 28, 2020 at 06:34:46PM +0800, Baolin Wang wrote:
> Move the sg table allocation and free into the init_request() and
> exit_request(), instead of allocating sg table when queuing requests,
> which can benefit the IO performance.
If you want to pre-allocate something per-request, you
On 6/28/20 3:44 AM, Baolin Wang wrote:
> Move the sg table allocation and free into the init_request() and
> exit_request(), instead of allocating sg table when queuing requests,
> which can benefit the IO performance.
>
> Signed-off-by: Baolin Wang
The call to sg_init_table() uses
Move the sg table allocation and free into the init_request() and
exit_request(), instead of allocating sg table when queuing requests,
which can benefit the IO performance.
Signed-off-by: Baolin Wang
---
drivers/nvme/host/pci.c | 24 ++--
1 file changed, 18 insertions(+), 6
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