X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=include%2Flinux%2Frandom.h;h=7bd2403e4fef1ad7fb0a5f03b4e104e96234d26b;hb=1e90a13d0c3dc94512af1ccb2b6563e8297838fa;hp=3d6e9815cd854d6d093e8082df312b63790b3d11;hpb=2ab704a47e0f27df758840a589aec3298dbb98dd;p=cascardo%2Flinux.git

diff --git a/include/linux/random.h b/include/linux/random.h
index 3d6e9815cd85..7bd2403e4fef 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -18,9 +18,20 @@ struct random_ready_callback {
 };
 
 extern void add_device_randomness(const void *, unsigned int);
+
+#if defined(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) && !defined(__CHECKER__)
+static inline void add_latent_entropy(void)
+{
+	add_device_randomness((const void *)&latent_entropy,
+			      sizeof(latent_entropy));
+}
+#else
+static inline void add_latent_entropy(void) {}
+#endif
+
 extern void add_input_randomness(unsigned int type, unsigned int code,
-				 unsigned int value);
-extern void add_interrupt_randomness(int irq, int irq_flags);
+				 unsigned int value) __latent_entropy;
+extern void add_interrupt_randomness(int irq, int irq_flags) __latent_entropy;
 
 extern void get_random_bytes(void *buf, int nbytes);
 extern int add_random_ready_callback(struct random_ready_callback *rdy);
@@ -34,7 +45,7 @@ extern const struct file_operations random_fops, urandom_fops;
 
 unsigned int get_random_int(void);
 unsigned long get_random_long(void);
-unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len);
+unsigned long randomize_page(unsigned long start, unsigned long range);
 
 u32 prandom_u32(void);
 void prandom_bytes(void *buf, size_t nbytes);