Inspired find_next_*_bit function series, add find_last_zero_bit.
These patch adds declarations for find_last_zero_bit.
This patch is for le support of find_last_bit and find_last_bit_zero.
Signed-off-by: Levi Yun <ppbuk5246@xxxxxxxxx>
---
include/asm-generic/bitops/le.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h
index 188d3eba3ace..3d6661cc8077 100644
--- a/include/asm-generic/bitops/le.h
+++ b/include/asm-generic/bitops/le.h
@@ -27,6 +27,18 @@ static inline unsigned long find_first_zero_bit_le(const void *addr,
return find_first_zero_bit(addr, size);
}
+static inline unsigned long find_last_bit_le(const void *addr,
+ unsigned long size)
+{
+ return find_last_bit(addr, size);
+}
+
+static inline unsigned long find_last_zero_bit_le(const void *addr,
+ unsigned long size)
+{
+ return find_last_zero_bit(addr, size);
+}
+
#elif defined(__BIG_ENDIAN)
#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
@@ -46,6 +58,14 @@ extern unsigned long find_next_bit_le(const void *addr,
find_next_zero_bit_le((addr), (size), 0)
#endif
+#ifndef find_last_zero_bit_le
+extern unsigned long find_last_zero_bit_le(const void *addr, unsigned long size);
+#endif
+
+#ifndef find_last_bit_le
+extern unsigned long find_last_bit_le(const void *addr, unsigned long size);
+#endif
+
#else
#error "Please fix <asm/byteorder.h>"
#endif
--
2.27.0
