From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Add support for autopointers for bitmaps allocated with bitmap_alloc()
et al.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
 include/linux/bitmap.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 03644237e1ef..6709807ebb59 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -6,6 +6,7 @@
 
 #include <linux/align.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/find.h>
 #include <linux/limits.h>
 #include <linux/string.h>
@@ -125,6 +126,8 @@ unsigned long *bitmap_alloc_node(unsigned int nbits, gfp_t flags, int node);
 unsigned long *bitmap_zalloc_node(unsigned int nbits, gfp_t flags, int node);
 void bitmap_free(const unsigned long *bitmap);
 
+DEFINE_FREE(bitmap, unsigned long *, if (_T) bitmap_free(_T))
+
 /* Managed variants of the above. */
 unsigned long *devm_bitmap_alloc(struct device *dev,
 				 unsigned int nbits, gfp_t flags);
-- 
2.39.2

On Wed, Sep 20, 2023 at 09:54:57AM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> 
> Add support for autopointers for bitmaps allocated with bitmap_alloc()
> et al.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> ---
>  include/linux/bitmap.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
> index 03644237e1ef..6709807ebb59 100644
> --- a/include/linux/bitmap.h
> +++ b/include/linux/bitmap.h
> @@ -6,6 +6,7 @@
>  
>  #include <linux/align.h>
>  #include <linux/bitops.h>
> +#include <linux/cleanup.h>
>  #include <linux/find.h>
>  #include <linux/limits.h>
>  #include <linux/string.h>
> @@ -125,6 +126,8 @@ unsigned long *bitmap_alloc_node(unsigned int nbits, gfp_t flags, int node);
>  unsigned long *bitmap_zalloc_node(unsigned int nbits, gfp_t flags, int node);
>  void bitmap_free(const unsigned long *bitmap);
>  
> +DEFINE_FREE(bitmap, unsigned long *, if (_T) bitmap_free(_T))
> +
>  /* Managed variants of the above. */
>  unsigned long *devm_bitmap_alloc(struct device *dev,
>  				 unsigned int nbits, gfp_t flags);

Acked-by: Yury Norov <yury.norov@gmail.com>

On Wed, Sep 20, 2023 at 09:54:57AM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> 
> Add support for autopointers for bitmaps allocated with bitmap_alloc()
> et al.

Haven't I given a tag? (Probably this is significant change...) Whatever,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

-- 
With Best Regards,
Andy Shevchenko

On Wed, Sep 20, 2023 at 3:50 PM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
>
> On Wed, Sep 20, 2023 at 09:54:57AM +0200, Bartosz Golaszewski wrote:
> > From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> >
> > Add support for autopointers for bitmaps allocated with bitmap_alloc()
> > et al.
>
> Haven't I given a tag? (Probably this is significant change...) Whatever,
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>
> --
> With Best Regards,
> Andy Shevchenko
>
>

Yeah, I dropped it due to the NULL-pointer check change.

Bart