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authorAl Viro <viro@zeniv.linux.org.uk>2017-04-03 01:06:59 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2017-04-03 01:06:59 -0400
commita8e28440016bfb23bec266c4c66eacca6ea2d48b (patch)
tree27d528294f7886c434c8072a034d211acc06d077 /include/linux/random.h
parent2b5efc089769cd2aa583880d29416d00e7441f39 (diff)
parent3209f68b3ca4667069923a325c88b21131bfdf9f (diff)
Merge branch 'work.statx' into for-next
Diffstat (limited to 'include/linux/random.h')
-rw-r--r--include/linux/random.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/include/linux/random.h b/include/linux/random.h
index 7bd2403e4fef..ed5c3838780d 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -37,14 +37,26 @@ extern void get_random_bytes(void *buf, int nbytes);
extern int add_random_ready_callback(struct random_ready_callback *rdy);
extern void del_random_ready_callback(struct random_ready_callback *rdy);
extern void get_random_bytes_arch(void *buf, int nbytes);
-extern int random_int_secret_init(void);
#ifndef MODULE
extern const struct file_operations random_fops, urandom_fops;
#endif
-unsigned int get_random_int(void);
-unsigned long get_random_long(void);
+u32 get_random_u32(void);
+u64 get_random_u64(void);
+static inline unsigned int get_random_int(void)
+{
+ return get_random_u32();
+}
+static inline unsigned long get_random_long(void)
+{
+#if BITS_PER_LONG == 64
+ return get_random_u64();
+#else
+ return get_random_u32();
+#endif
+}
+
unsigned long randomize_page(unsigned long start, unsigned long range);
u32 prandom_u32(void);