diff mbox series

memregion: Fix memregion_free() fallback definition

Message ID 165601455171.4042645.3350844271068713515.stgit@dwillia2-xfh (mailing list archive)
State Accepted
Commit f50974eee5c4a5de1e4f1a3d873099f170df25f8
Headers show
Series memregion: Fix memregion_free() fallback definition | expand

Commit Message

Dan Williams June 23, 2022, 8:02 p.m. UTC
In the CONFIG_MEMREGION=n case, memregion_free() is meant to be a static
inline. 0day reports:

    In file included from drivers/cxl/core/port.c:4:
    include/linux/memregion.h:19:6: warning: no previous prototype for
    function 'memregion_free' [-Wmissing-prototypes]

Mark memregion_free() static.

Fixes: 33dd70752cd7 ("lib: Uplevel the pmem "region" ida to a global allocator")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 include/linux/memregion.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Alison Schofield June 23, 2022, 11:56 p.m. UTC | #1
On Thu, Jun 23, 2022 at 01:02:31PM -0700, Dan Williams wrote:
> In the CONFIG_MEMREGION=n case, memregion_free() is meant to be a static
> inline. 0day reports:
> 
>     In file included from drivers/cxl/core/port.c:4:
>     include/linux/memregion.h:19:6: warning: no previous prototype for
>     function 'memregion_free' [-Wmissing-prototypes]
> 
> Mark memregion_free() static.
> 
> Fixes: 33dd70752cd7 ("lib: Uplevel the pmem "region" ida to a global allocator")
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

Reviewed-by: Alison Schofield <alison.schofield@intel.com>

> ---
>  include/linux/memregion.h |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/memregion.h b/include/linux/memregion.h
> index e11595256cac..c04c4fd2e209 100644
> --- a/include/linux/memregion.h
> +++ b/include/linux/memregion.h
> @@ -16,7 +16,7 @@ static inline int memregion_alloc(gfp_t gfp)
>  {
>  	return -ENOMEM;
>  }
> -void memregion_free(int id)
> +static inline void memregion_free(int id)
>  {
>  }
>  #endif
> 
>
diff mbox series

Patch

diff --git a/include/linux/memregion.h b/include/linux/memregion.h
index e11595256cac..c04c4fd2e209 100644
--- a/include/linux/memregion.h
+++ b/include/linux/memregion.h
@@ -16,7 +16,7 @@  static inline int memregion_alloc(gfp_t gfp)
 {
 	return -ENOMEM;
 }
-void memregion_free(int id)
+static inline void memregion_free(int id)
 {
 }
 #endif