The calculation of iod and avg_seg_size maybe meaningless if
nvme_pci_use_sgls returns before uses them. So calculate
just before use them.
The compiler will do the right thing here, but I see what you mean. I
think Christoph has some SGL improvements coming, though, that will
obviate this.
Hi Keith
Thanks for your kindly response.
On 01/11/2018 11:48 PM, Keith Busch wrote:
> On Thu, Jan 11, 2018 at 01:09:39PM +0800, Jianchao Wang wrote:
>> The calculation of iod and avg_seg_size maybe meaningless if
>> nvme_pci_use_sgls returns before uses them. So calculate
>> just before use them
On Thu, Jan 11, 2018 at 01:09:39PM +0800, Jianchao Wang wrote:
> The calculation of iod and avg_seg_size maybe meaningless if
> nvme_pci_use_sgls returns before uses them. So calculate
> just before use them.
The compiler will do the right thing here, but I see what you mean. I
think Christoph has
The calculation of iod and avg_seg_size maybe meaningless if
nvme_pci_use_sgls returns before uses them. So calculate
just before use them.
Signed-off-by: Jianchao Wang
---
drivers/nvme/host/pci.c | 11 +++
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/nvme/host/p
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