Re: [Xen-devel] [PATCH] xen-blkback: clear PF_NOFREEZE for xen_blkif_schedule()

2015-12-07 Thread Konrad Rzeszutek Wilk
On Mon, Oct 26, 2015 at 02:47:21PM +0900, Jiri Kosina wrote: > From: Jiri Kosina > > xen_blkif_schedule() kthread calls try_to_freeze() at the beginning of > every attempt to purge the LRU. This operation can't ever succeed though, > as the kthread hasn't marked itself as

[Xen-devel] [PATCH] xen-blkback: clear PF_NOFREEZE for xen_blkif_schedule()

2015-10-26 Thread Jiri Kosina
From: Jiri Kosina xen_blkif_schedule() kthread calls try_to_freeze() at the beginning of every attempt to purge the LRU. This operation can't ever succeed though, as the kthread hasn't marked itself as freezable. Before (hopefully eventually) kthread freezing gets converted