Re: [PATCH 10/18] libmultipath: checkers: add support for async checker

On Tue, May 05, 2026 at 05:43:24PM +0200, Martin Wilck wrote:
> If a checker shared library contains a symbol "libcheck_async_func",
> use this as a callback for the async checker functions, and do not
> read any other symbols from the .so file except the message table.
> 
> Checkers can provide a symbol async_context_size that will cause
> the async_checker code to reserve extra space in runner_data for
> the checker to use, and a symbol async_init() for initializing
> this private context.
> 
> Only emc_clariion will use the latter functionality.
> 
> Signed-off-by: Martin Wilck <[email protected]>
async_context_size and async_init() don't exist yet, but otherwise
Reviewed-by: Benjamin Marzinski <[email protected]>