[PATCH -next] xen/pvcalls: Make pvcalls_back_global static

YueHaibing posted 1 patch 4 years ago
Failed in applying to current master (apply log)
drivers/xen/pvcalls-back.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[PATCH -next] xen/pvcalls: Make pvcalls_back_global static
Posted by YueHaibing 4 years ago
Fix sparse warning:

drivers/xen/pvcalls-back.c:30:3: warning:
 symbol 'pvcalls_back_global' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/xen/pvcalls-back.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
index cf4ce3e9358d..4807704f8d69 100644
--- a/drivers/xen/pvcalls-back.c
+++ b/drivers/xen/pvcalls-back.c
@@ -24,7 +24,7 @@
 #define PVCALLS_VERSIONS "1"
 #define MAX_RING_ORDER XENBUS_MAX_RING_GRANT_ORDER
 
-struct pvcalls_back_global {
+static struct pvcalls_back_global {
 	struct list_head frontends;
 	struct semaphore frontends_lock;
 } pvcalls_back_global;
-- 
2.17.1



Re: [PATCH -next] xen/pvcalls: Make pvcalls_back_global static
Posted by Stefano Stabellini 4 years ago
On Fri, 10 Apr 2020, YueHaibing wrote:
> Fix sparse warning:
> 
> drivers/xen/pvcalls-back.c:30:3: warning:
>  symbol 'pvcalls_back_global' was not declared. Should it be static?
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>


> ---
>  drivers/xen/pvcalls-back.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/xen/pvcalls-back.c b/drivers/xen/pvcalls-back.c
> index cf4ce3e9358d..4807704f8d69 100644
> --- a/drivers/xen/pvcalls-back.c
> +++ b/drivers/xen/pvcalls-back.c
> @@ -24,7 +24,7 @@
>  #define PVCALLS_VERSIONS "1"
>  #define MAX_RING_ORDER XENBUS_MAX_RING_GRANT_ORDER
>  
> -struct pvcalls_back_global {
> +static struct pvcalls_back_global {
>  	struct list_head frontends;
>  	struct semaphore frontends_lock;
>  } pvcalls_back_global;
> -- 
> 2.17.1
> 
>