modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/tools/include/linux/bitmap.h
..
..
@@ -15,6 +15,9 @@
15
15
 		 const unsigned long *bitmap2, int bits);
16
16
 int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
17
17
 		 const unsigned long *bitmap2, unsigned int bits);
18
+int __bitmap_equal(const unsigned long *bitmap1,
19
+		   const unsigned long *bitmap2, unsigned int bits);
20
+void bitmap_clear(unsigned long *map, unsigned int start, int len);
18
21
 
19
22
 #define BITMAP_FIRST_WORD_MASK(start) (~0UL << ((start) & (BITS_PER_LONG - 1)))
20
23
 
..
..
@@ -123,6 +126,15 @@
123
126
 }
124
127
 
125
128
 /*
129
+ * bitmap_free - Free bitmap
130
+ * @bitmap: pointer to bitmap
131
+ */
132
+static inline void bitmap_free(unsigned long *bitmap)
133
+{
134
+	free(bitmap);
135
+}
136
+
137
+/*
126
138
  * bitmap_scnprintf - print bitmap list into buffer
127
139
  * @bitmap: bitmap
128
140
  * @nbits: size of bitmap
..
..
@@ -147,4 +159,23 @@
147
159
 	return __bitmap_and(dst, src1, src2, nbits);
148
160
 }
149
161
 
162
+#ifdef __LITTLE_ENDIAN
163
+#define BITMAP_MEM_ALIGNMENT 8
164
+#else
165
+#define BITMAP_MEM_ALIGNMENT (8 * sizeof(unsigned long))
166
+#endif
167
+#define BITMAP_MEM_MASK (BITMAP_MEM_ALIGNMENT - 1)
168
+#define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0)
169
+
170
+static inline int bitmap_equal(const unsigned long *src1,
171
+			const unsigned long *src2, unsigned int nbits)
172
+{
173
+	if (small_const_nbits(nbits))
174
+		return !((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
175
+	if (__builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
176
+	    IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
177
+		return !memcmp(src1, src2, nbits / 8);
178
+	return __bitmap_equal(src1, src2, nbits);
179
+}
180
+
150
181
 #endif /* _PERF_BITOPS_H */