diff --git a/drivers/char/random.c b/drivers/char/random.c index a1576ed1d88eb4d83ce10d4956e420a527eeb9d1..d0da5d852d41e5588bb9bd192431a403a9696848 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1264,18 +1264,6 @@ void get_random_bytes(void *buf, int nbytes) } EXPORT_SYMBOL(get_random_bytes); -/* - * Equivalent function to get_random_bytes with the difference that this - * function blocks the request until the nonblocking_pool is initialized. - */ -void get_blocking_random_bytes(void *buf, int nbytes) -{ - if (unlikely(nonblocking_pool.initialized == 0)) - wait_event(urandom_init_wait, nonblocking_pool.initialized); - extract_entropy(&nonblocking_pool, buf, nbytes, 0, 0); -} -EXPORT_SYMBOL(get_blocking_random_bytes); - /* * Add a callback function that will be invoked when the nonblocking * pool is initialised. diff --git a/include/linux/random.h b/include/linux/random.h index 30e2aca0b16af61e836de501b564bed2917be270..e651874df2c9d7f7e45187900d4c5de84df03307 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -21,7 +21,6 @@ extern void add_input_randomness(unsigned int type, unsigned int code, extern void add_interrupt_randomness(int irq, int irq_flags); extern void get_random_bytes(void *buf, int nbytes); -extern void get_blocking_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);