Re: [PATCH rfc 28/30] nvme: update tagset nr_hw_queues when reallocating io queues

2017-06-19 Thread Sagi Grimberg
Signed-off-by: Sagi Grimberg Could use a changelog. Ming: does this solve your problem of not seeing the new queues after a qemu CPU hotplug + reset? The issue I observed is that there isn't NVMe reset triggered after CPU becomes online. This won't help with that. It

Re: [PATCH rfc 28/30] nvme: update tagset nr_hw_queues when reallocating io queues

2017-06-19 Thread Ming Lei
On Mon, Jun 19, 2017 at 09:21:48AM +0200, Christoph Hellwig wrote: > On Sun, Jun 18, 2017 at 06:22:02PM +0300, Sagi Grimberg wrote: > > Signed-off-by: Sagi Grimberg > > Could use a changelog. > > Ming: does this solve your problem of not seeing the new queues > after a qemu

Re: [PATCH rfc 28/30] nvme: update tagset nr_hw_queues when reallocating io queues

2017-06-19 Thread Christoph Hellwig
On Sun, Jun 18, 2017 at 06:22:02PM +0300, Sagi Grimberg wrote: > Signed-off-by: Sagi Grimberg Could use a changelog. Ming: does this solve your problem of not seeing the new queues after a qemu CPU hotplug + reset? > --- > drivers/nvme/host/core.c | 3 +++ > 1 file changed,

[PATCH rfc 28/30] nvme: update tagset nr_hw_queues when reallocating io queues

2017-06-18 Thread Sagi Grimberg
Signed-off-by: Sagi Grimberg --- drivers/nvme/host/core.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 6937ba26ff2c..476c49c0601f 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2776,6