Re: [PATCH v4 2nd 2/4] pstore: support multiple pmsg instances

[Mark Salyzyn]

On 01/30/2017 05:58 PM, Nobuhiro Iwamatsu wrote:
> diff --git a/include/linux/pstore.h b/include/linux/pstore.h
> index 0da29cae009b..7a5db4833b8a 100644
> --- a/include/linux/pstore.h
> +++ b/include/linux/pstore.h
> @@ -55,6 +55,7 @@ struct pstore_info {
>   	size_t		bufsize;
>   	struct mutex	read_mutex;	/* serialize open/read/close */
>   	int		flags;
> +	unsigned int	num_pmsg;
>   	int		(*open)(struct pstore_info *psi);
>   	int		(*close)(struct pstore_info *psi);
>   	ssize_t		(*read)(u64 *id, enum pstore_type_id *type,

Before patch there was an implication that num_pmsg was 1, after patch 
calloc leaves this at a value of 0. Please reconcile the functional 
difference that this causes.

-- Mark