Re: [PATCH v2] SUNRPC: convert RPC_TASK_* constants to enum

[Stephen Brennan <stephen.s.brennan@oracle.com>]

Forgot to CC linux-debuggers, sorry! Check lore for replies.

Stephen Brennan <stephen.s.brennan@oracle.com> writes:
> The RPC_TASK_* constants are defined as macros, which means that most
> kernel builds will not contain their definitions in the debuginfo.
> However, it's quite useful for debuggers to be able to view the task
> state constant and interpret it correctly. Conversion to an enum will
> ensure the constants are present in debuginfo and can be interpreted by
> debuggers without needing to hard-code them and track their changes.
>
> Signed-off-by: Stephen Brennan <stephen.s.brennan@oracle.com>
> ---
>
> Hi all,
>
> For context, please see v1:
> https://lore.kernel.org/linux-nfs/20240816220604.2688389-1-stephen.s.brennan@oracle.com/
>
>  include/linux/sunrpc/sched.h | 16 +++++++++-------
>  1 file changed, 9 insertions(+), 7 deletions(-)
>
> diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
> index 0c77ba488bbae..fec1e8a1570c3 100644
> --- a/include/linux/sunrpc/sched.h
> +++ b/include/linux/sunrpc/sched.h
> @@ -151,13 +151,15 @@ struct rpc_task_setup {
>  #define RPC_WAS_SENT(t)		((t)->tk_flags & RPC_TASK_SENT)
>  #define RPC_IS_MOVEABLE(t)	((t)->tk_flags & RPC_TASK_MOVEABLE)
>  
> -#define RPC_TASK_RUNNING	0
> -#define RPC_TASK_QUEUED		1
> -#define RPC_TASK_ACTIVE		2
> -#define RPC_TASK_NEED_XMIT	3
> -#define RPC_TASK_NEED_RECV	4
> -#define RPC_TASK_MSG_PIN_WAIT	5
> -#define RPC_TASK_SIGNALLED	6
> +enum {
> +	RPC_TASK_RUNNING,
> +	RPC_TASK_QUEUED,
> +	RPC_TASK_ACTIVE,
> +	RPC_TASK_NEED_XMIT,
> +	RPC_TASK_NEED_RECV,
> +	RPC_TASK_MSG_PIN_WAIT,
> +	RPC_TASK_SIGNALLED,
> +};
>  
>  #define rpc_test_and_set_running(t) \
>  				test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
> -- 
> 2.43.5