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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-05-10 22:46:29 +0300 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-05-12 13:52:21 +0200 |
| commit | cde3d0f81e67f21f1f61fd895255f2e3b86f5bed (patch) | |
| tree | fece3537990568d628d38d72938cad69e2201027 /lib | |
| parent | f2e03ca3e839e2a2d80c4c764ab07b293ad5a576 (diff) | |
| download | linux-cde3d0f81e67f21f1f61fd895255f2e3b86f5bed.tar.gz linux-cde3d0f81e67f21f1f61fd895255f2e3b86f5bed.tar.bz2 linux-cde3d0f81e67f21f1f61fd895255f2e3b86f5bed.zip | |
bitmap: Make bitmap_remap() and bitmap_bitremap() available to users
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>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/bitmap.c | 5 |
1 files 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 |