Re: [PATCH 01/26] xen-blkfront: don't disable cache flushes when they fail

2024-06-17 Thread Hannes Reinecke
On 6/17/24 08:04, Christoph Hellwig wrote: blkfront always had a robust negotiation protocol for detecting a write cache. Stop simply disabling cache flushes in the block layer as the flags handling is moving to the atomic queue limits API that needs user context to freeze the queue for that. I

Re: [PATCH 01/26] xen-blkfront: don't disable cache flushes when they fail

2024-06-17 Thread Roger Pau Monné
On Mon, Jun 17, 2024 at 08:04:28AM +0200, Christoph Hellwig wrote: > blkfront always had a robust negotiation protocol for detecting a write > cache. Stop simply disabling cache flushes in the block layer as the > flags handling is moving to the atomic queue limits API that needs > user context to

[PATCH 01/26] xen-blkfront: don't disable cache flushes when they fail

2024-06-16 Thread Christoph Hellwig
blkfront always had a robust negotiation protocol for detecting a write cache. Stop simply disabling cache flushes in the block layer as the flags handling is moving to the atomic queue limits API that needs user context to freeze the queue for that. Instead handle the case of the feature flags c