[PATCH v1 1/5] bitmap: Make bitmap_remap() and bitmap_bitremap() available to users

Andy Shevchenko
2021-04-08T14:55:56Z

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>
---
lib/bitmap.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

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
--
2.30.2