[dm-devel] [PATCH v2 03/48] libmultipath: add optional wakeup functionality to lock.c

[Martin Wilck]

On Wed, 2021-11-24 at 14:41 -0600, Benjamin Marzinski wrote:
> On Thu, Nov 18, 2021 at 11:57:55PM +0100, mwilck at suse.com wrote:
> > From: Martin Wilck <mwilck at suse.com>
> > 
> > Have struct mutex_lock take an optional wakeup function.
> > unlock() is renamed to __unlock() in order to prevent it from
> > being called by mistake.
> > 
> > This changes offsets in "struct vectors", requiring a major
> > libmultipath version bump. While the strucure is already changed,
> > in order to avoid this in the future, move the lock to the end
> > of "struct vectors".
> > 
> > Signed-off-by: Martin Wilck <mwilck at suse.com>
> 
> In libmultipath.version, I would have said that set_wakeup_fn was
> added
> in 10.0.0, instead of 9.2.0, which is a version that never actually
> existed, but I don't think that's going to cause any problems so,
> 
> Reviewed-by: Benjamin Marzinski <bmarzins at redhat.com>

We should consider whether we want bump the version numbers only when
we submit to Christophe, or maybe once per major patch series that
touches the ABI. This is something that I could 

Martin