1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 7d8ff97b3e92..d9ed27969855 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -46,6 +46,9 @@
  * bitmap_parse(ubuf, ulen, dst, nbits)         Parse bitmap dst from user buf
  * bitmap_scnlistprintf(buf, len, src, nbits)   Print bitmap src as list to buf
  * bitmap_parselist(buf, dst, nbits)            Parse bitmap dst from list
+ * bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region
+ * bitmap_release_region(bitmap, pos, order)    Free specified bit region
+ * bitmap_allocate_region(bitmap, pos, order)   Allocate specified bit region
  */
 
 /*