diff mbox series

[v2,1/5] bitmap: Make bitmap_remap() and bitmap_bitremap() available to users

Message ID 20210510194633.11943-2-andriy.shevchenko@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series gpio: xilinx: convert to use bitmap API | expand

Commit Message

Andy Shevchenko May 10, 2021, 7:46 p.m. UTC 
Currently the bitmap_remap() and bitmap_bitremap() are available
only for CONFIG_NUMA=y case, while some users may benefit out of it
and being independent to NUMA code. Make them available to users
by moving out of ifdeffery and exporting for modules.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Neeli Srinivas <sneeli@xilinx.com>
Acked-by: Yury Norov <yury.norov@gmail.com>
---
 lib/bitmap.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Linus Walleij May 19, 2021, 11:29 p.m. UTC | #1 
On Mon, May 10, 2021 at 9:46 PM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:

> Currently the bitmap_remap() and bitmap_bitremap() are available
> only for CONFIG_NUMA=y case, while some users may benefit out of it
> and being independent to NUMA code. Make them available to users
> by moving out of ifdeffery and exporting for modules.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Tested-by: Neeli Srinivas <sneeli@xilinx.com>
> Acked-by: Yury Norov <yury.norov@gmail.com>

This series:
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/lib/bitmap.c b/lib/bitmap.c
index 74ceb02f45e3..7b6b2a67a6a6 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -784,8 +784,6 @@  int bitmap_parse(const char *start, unsigned int buflen,
 }
 EXPORT_SYMBOL(bitmap_parse);
 
-
-#ifdef CONFIG_NUMA
 /**
  * bitmap_pos_to_ord - find ordinal of set bit at given position in bitmap
  *	@buf: pointer to a bitmap
@@ -894,6 +892,7 @@  void bitmap_remap(unsigned long *dst, const unsigned long *src,
 			set_bit(bitmap_ord_to_pos(new, n % w, nbits), dst);
 	}
 }
+EXPORT_SYMBOL(bitmap_remap);
 
 /**
  * bitmap_bitremap - Apply map defined by a pair of bitmaps to a single bit
@@ -931,7 +930,9 @@  int bitmap_bitremap(int oldbit, const unsigned long *old,
 	else
 		return bitmap_ord_to_pos(new, n % w, bits);
 }
+EXPORT_SYMBOL(bitmap_bitremap);
 
+#ifdef CONFIG_NUMA
 /**
  * bitmap_onto - translate one bitmap relative to another
  *	@dst: resulting translated bitmap