diff mbox series

SUNRPC: Remove comment for sp_lock

Message ID 20240426034750.26945-1-guoqing.jiang@linux.dev (mailing list archive)
State New
Headers show
Series SUNRPC: Remove comment for sp_lock | expand

Commit Message

Guoqing Jiang April 26, 2024, 3:47 a.m. UTC
It is obsolete since sp_lock was discarded in commit 580a25756a9f
("SUNRPC: discard sp_lock").

Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
---
 net/sunrpc/svc_xprt.c | 1 -
 1 file changed, 1 deletion(-)

Comments

NeilBrown April 26, 2024, 4:06 a.m. UTC | #1
On Fri, 26 Apr 2024, Guoqing Jiang wrote:
> It is obsolete since sp_lock was discarded in commit 580a25756a9f
> ("SUNRPC: discard sp_lock").
> 
> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
> ---
>  net/sunrpc/svc_xprt.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
> index b4a85a227bd7..ec78c277a02e 100644
> --- a/net/sunrpc/svc_xprt.c
> +++ b/net/sunrpc/svc_xprt.c
> @@ -46,7 +46,6 @@ static LIST_HEAD(svc_xprt_class_list);
>  
>  /* SMP locking strategy:
>   *
> - *	svc_pool->sp_lock protects most of the fields of that pool.
>   *	svc_serv->sv_lock protects sv_tempsocks, sv_permsocks, sv_tmpcnt.
>   *	when both need to be taken (rare), svc_serv->sv_lock is first.
>   *	The "service mutex" protects svc_serv->sv_nrthread.


I usually make an effort to find those sorts of things but I obviously
missed it this time.
Thanks.

Reviewed-by: NeilBrown <neilb@suse.de>

NeilBrown
Guoqing Jiang April 26, 2024, 6:15 a.m. UTC | #2
Hi Neil,

On 4/26/24 12:06, NeilBrown wrote:
> On Fri, 26 Apr 2024, Guoqing Jiang wrote:
>> It is obsolete since sp_lock was discarded in commit 580a25756a9f
>> ("SUNRPC: discard sp_lock").
>>
>> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
>> ---
>>   net/sunrpc/svc_xprt.c | 1 -
>>   1 file changed, 1 deletion(-)
>>
>> diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
>> index b4a85a227bd7..ec78c277a02e 100644
>> --- a/net/sunrpc/svc_xprt.c
>> +++ b/net/sunrpc/svc_xprt.c
>> @@ -46,7 +46,6 @@ static LIST_HEAD(svc_xprt_class_list);
>>   
>>   /* SMP locking strategy:
>>    *
>> - *	svc_pool->sp_lock protects most of the fields of that pool.
>>    *	svc_serv->sv_lock protects sv_tempsocks, sv_permsocks, sv_tmpcnt.
>>    *	when both need to be taken (rare), svc_serv->sv_lock is first.
>>    *	The "service mutex" protects svc_serv->sv_nrthread.
>
> I usually make an effort to find those sorts of things but I obviously
> missed it this time.
> Thanks.

I find it occasionally during investigate one nfs issue 
Chuck Lever April 26, 2024, 1:02 p.m. UTC | #3
On Fri, Apr 26, 2024 at 11:47:50AM +0800, Guoqing Jiang wrote:
> It is obsolete since sp_lock was discarded in commit 580a25756a9f
> ("SUNRPC: discard sp_lock").
> 
> Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
> ---
>  net/sunrpc/svc_xprt.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
> index b4a85a227bd7..ec78c277a02e 100644
> --- a/net/sunrpc/svc_xprt.c
> +++ b/net/sunrpc/svc_xprt.c
> @@ -46,7 +46,6 @@ static LIST_HEAD(svc_xprt_class_list);
>  
>  /* SMP locking strategy:
>   *
> - *	svc_pool->sp_lock protects most of the fields of that pool.
>   *	svc_serv->sv_lock protects sv_tempsocks, sv_permsocks, sv_tmpcnt.
>   *	when both need to be taken (rare), svc_serv->sv_lock is first.
>   *	The "service mutex" protects svc_serv->sv_nrthread.
> -- 
> 2.35.3
> 

Applied to nfsd-next (for 6.10). Thank you!
diff mbox series

Patch

diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index b4a85a227bd7..ec78c277a02e 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -46,7 +46,6 @@  static LIST_HEAD(svc_xprt_class_list);
 
 /* SMP locking strategy:
  *
- *	svc_pool->sp_lock protects most of the fields of that pool.
  *	svc_serv->sv_lock protects sv_tempsocks, sv_permsocks, sv_tmpcnt.
  *	when both need to be taken (rare), svc_serv->sv_lock is first.
  *	The "service mutex" protects svc_serv->sv_nrthread.