On Fri, Jun 26, 2015 at 04:13:59PM +0100, Wei Liu wrote:
> On Fri, Jun 26, 2015 at 04:05:07PM +0100, Ian Jackson wrote:
> > Wei Liu writes ("Re: [PATCH 20/35] libxl: ao abort: Provide public ao abort
> > request API"):
> > > On Thu, Jun 25, 2015 at 06:44:20PM +0100, Ian Jackson wrote:
> > > [...]
On Fri, Jun 26, 2015 at 04:05:07PM +0100, Ian Jackson wrote:
> Wei Liu writes ("Re: [PATCH 20/35] libxl: ao abort: Provide public ao abort
> request API"):
> > On Thu, Jun 25, 2015 at 06:44:20PM +0100, Ian Jackson wrote:
> > [...]
> > > + * It is possible to abort even an operation which is being
Wei Liu writes ("Re: [PATCH 20/35] libxl: ao abort: Provide public ao abort
request API"):
> On Thu, Jun 25, 2015 at 06:44:20PM +0100, Ian Jackson wrote:
> [...]
> > + * It is possible to abort even an operation which is being performed
> > + * synchronously, but since in that case how==NULL you h
On Thu, Jun 25, 2015 at 06:44:20PM +0100, Ian Jackson wrote:
[...]
> + * It is possible to abort even an operation which is being performed
> + * synchronously, but since in that case how==NULL you had better only
> + * have one such operation, because it is not possible to tell them
> + * apart.
Provide libxl_ao_abort.
There is machinery to allow an ao to register an interest in abort
requests, using a libxl__ao_abortable.
This API is not currently very functional: requesting abort will
never have any effect.
Signed-off-by: Ian Jackson
---
v4: Rename from cancel to abort.
Actually
