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-rw-r--r--include/linux/bitmap.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 3282db97e06c..73d039476fa4 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -9,6 +9,8 @@
#include <linux/string.h>
#include <linux/types.h>
+struct device;
+
/*
* bitmaps provide bit arrays that consume one or more unsigned
* longs. The bitmap interface and available operations are listed
@@ -122,6 +124,12 @@ unsigned long *bitmap_alloc(unsigned int nbits, gfp_t flags);
unsigned long *bitmap_zalloc(unsigned int nbits, gfp_t flags);
void bitmap_free(const unsigned long *bitmap);
+/* Managed variants of the above. */
+unsigned long *devm_bitmap_alloc(struct device *dev,
+ unsigned int nbits, gfp_t flags);
+unsigned long *devm_bitmap_zalloc(struct device *dev,
+ unsigned int nbits, gfp_t flags);
+
/*
* lib/bitmap.c provides these functions:
*/