From 118a4417e14348b2e46f5e467da8444ec4757a45 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sun, 21 Mar 2021 22:14:00 -0700 Subject: random: remove dead code left over from blocking pool Remove some dead code that was left over following commit 90ea1c6436d2 ("random: remove the blocking pool"). Cc: linux-crypto@vger.kernel.org Cc: Andy Lutomirski Cc: Jann Horn Cc: Theodore Ts'o Reviewed-by: Andy Lutomirski Acked-by: Ard Biesheuvel Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- include/trace/events/random.h | 83 ------------------------------------------- 1 file changed, 83 deletions(-) (limited to 'include/trace') diff --git a/include/trace/events/random.h b/include/trace/events/random.h index 9570a10cb949..3d7b432ca5f3 100644 --- a/include/trace/events/random.h +++ b/include/trace/events/random.h @@ -85,28 +85,6 @@ TRACE_EVENT(credit_entropy_bits, __entry->entropy_count, (void *)__entry->IP) ); -TRACE_EVENT(push_to_pool, - TP_PROTO(const char *pool_name, int pool_bits, int input_bits), - - TP_ARGS(pool_name, pool_bits, input_bits), - - TP_STRUCT__entry( - __field( const char *, pool_name ) - __field( int, pool_bits ) - __field( int, input_bits ) - ), - - TP_fast_assign( - __entry->pool_name = pool_name; - __entry->pool_bits = pool_bits; - __entry->input_bits = input_bits; - ), - - TP_printk("%s: pool_bits %d input_pool_bits %d", - __entry->pool_name, __entry->pool_bits, - __entry->input_bits) -); - TRACE_EVENT(debit_entropy, TP_PROTO(const char *pool_name, int debit_bits), @@ -161,35 +139,6 @@ TRACE_EVENT(add_disk_randomness, MINOR(__entry->dev), __entry->input_bits) ); -TRACE_EVENT(xfer_secondary_pool, - TP_PROTO(const char *pool_name, int xfer_bits, int request_bits, - int pool_entropy, int input_entropy), - - TP_ARGS(pool_name, xfer_bits, request_bits, pool_entropy, - input_entropy), - - TP_STRUCT__entry( - __field( const char *, pool_name ) - __field( int, xfer_bits ) - __field( int, request_bits ) - __field( int, pool_entropy ) - __field( int, input_entropy ) - ), - - TP_fast_assign( - __entry->pool_name = pool_name; - __entry->xfer_bits = xfer_bits; - __entry->request_bits = request_bits; - __entry->pool_entropy = pool_entropy; - __entry->input_entropy = input_entropy; - ), - - TP_printk("pool %s xfer_bits %d request_bits %d pool_entropy %d " - "input_entropy %d", __entry->pool_name, __entry->xfer_bits, - __entry->request_bits, __entry->pool_entropy, - __entry->input_entropy) -); - DECLARE_EVENT_CLASS(random__get_random_bytes, TP_PROTO(int nbytes, unsigned long IP), @@ -253,38 +202,6 @@ DEFINE_EVENT(random__extract_entropy, extract_entropy, TP_ARGS(pool_name, nbytes, entropy_count, IP) ); -DEFINE_EVENT(random__extract_entropy, extract_entropy_user, - TP_PROTO(const char *pool_name, int nbytes, int entropy_count, - unsigned long IP), - - TP_ARGS(pool_name, nbytes, entropy_count, IP) -); - -TRACE_EVENT(random_read, - TP_PROTO(int got_bits, int need_bits, int pool_left, int input_left), - - TP_ARGS(got_bits, need_bits, pool_left, input_left), - - TP_STRUCT__entry( - __field( int, got_bits ) - __field( int, need_bits ) - __field( int, pool_left ) - __field( int, input_left ) - ), - - TP_fast_assign( - __entry->got_bits = got_bits; - __entry->need_bits = need_bits; - __entry->pool_left = pool_left; - __entry->input_left = input_left; - ), - - TP_printk("got_bits %d still_needed_bits %d " - "blocking_pool_entropy_left %d input_entropy_left %d", - __entry->got_bits, __entry->got_bits, __entry->pool_left, - __entry->input_left) -); - TRACE_EVENT(urandom_read, TP_PROTO(int got_bits, int pool_left, int input_left), -- cgit v1.2.3-59-g8ed1b