diff options
Diffstat (limited to 'include/trace/events/random.h')
| -rw-r--r-- | include/trace/events/random.h | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/include/trace/events/random.h b/include/trace/events/random.h deleted file mode 100644 index 3d7b432ca5f3..000000000000 --- a/include/trace/events/random.h +++ /dev/null @@ -1,247 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM random - -#if !defined(_TRACE_RANDOM_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_RANDOM_H - -#include <linux/writeback.h> -#include <linux/tracepoint.h> - -TRACE_EVENT(add_device_randomness, - TP_PROTO(int bytes, unsigned long IP), - - TP_ARGS(bytes, IP), - - TP_STRUCT__entry( - __field( int, bytes ) - __field(unsigned long, IP ) - ), - - TP_fast_assign( - __entry->bytes = bytes; - __entry->IP = IP; - ), - - TP_printk("bytes %d caller %pS", - __entry->bytes, (void *)__entry->IP) -); - -DECLARE_EVENT_CLASS(random__mix_pool_bytes, - TP_PROTO(const char *pool_name, int bytes, unsigned long IP), - - TP_ARGS(pool_name, bytes, IP), - - TP_STRUCT__entry( - __field( const char *, pool_name ) - __field( int, bytes ) - __field(unsigned long, IP ) - ), - - TP_fast_assign( - __entry->pool_name = pool_name; - __entry->bytes = bytes; - __entry->IP = IP; - ), - - TP_printk("%s pool: bytes %d caller %pS", - __entry->pool_name, __entry->bytes, (void *)__entry->IP) -); - -DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes, - TP_PROTO(const char *pool_name, int bytes, unsigned long IP), - - TP_ARGS(pool_name, bytes, IP) -); - -DEFINE_EVENT(random__mix_pool_bytes, mix_pool_bytes_nolock, - TP_PROTO(const char *pool_name, int bytes, unsigned long IP), - - TP_ARGS(pool_name, bytes, IP) -); - -TRACE_EVENT(credit_entropy_bits, - TP_PROTO(const char *pool_name, int bits, int entropy_count, - unsigned long IP), - - TP_ARGS(pool_name, bits, entropy_count, IP), - - TP_STRUCT__entry( - __field( const char *, pool_name ) - __field( int, bits ) - __field( int, entropy_count ) - __field(unsigned long, IP ) - ), - - TP_fast_assign( - __entry->pool_name = pool_name; - __entry->bits = bits; - __entry->entropy_count = entropy_count; - __entry->IP = IP; - ), - - TP_printk("%s pool: bits %d entropy_count %d caller %pS", - __entry->pool_name, __entry->bits, - __entry->entropy_count, (void *)__entry->IP) -); - -TRACE_EVENT(debit_entropy, - TP_PROTO(const char *pool_name, int debit_bits), - - TP_ARGS(pool_name, debit_bits), - - TP_STRUCT__entry( - __field( const char *, pool_name ) - __field( int, debit_bits ) - ), - - TP_fast_assign( - __entry->pool_name = pool_name; - __entry->debit_bits = debit_bits; - ), - - TP_printk("%s: debit_bits %d", __entry->pool_name, - __entry->debit_bits) -); - -TRACE_EVENT(add_input_randomness, - TP_PROTO(int input_bits), - - TP_ARGS(input_bits), - - TP_STRUCT__entry( - __field( int, input_bits ) - ), - - TP_fast_assign( - __entry->input_bits = input_bits; - ), - - TP_printk("input_pool_bits %d", __entry->input_bits) -); - -TRACE_EVENT(add_disk_randomness, - TP_PROTO(dev_t dev, int input_bits), - - TP_ARGS(dev, input_bits), - - TP_STRUCT__entry( - __field( dev_t, dev ) - __field( int, input_bits ) - ), - - TP_fast_assign( - __entry->dev = dev; - __entry->input_bits = input_bits; - ), - - TP_printk("dev %d,%d input_pool_bits %d", MAJOR(__entry->dev), - MINOR(__entry->dev), __entry->input_bits) -); - -DECLARE_EVENT_CLASS(random__get_random_bytes, - TP_PROTO(int nbytes, unsigned long IP), - - TP_ARGS(nbytes, IP), - - TP_STRUCT__entry( - __field( int, nbytes ) - __field(unsigned long, IP ) - ), - - TP_fast_assign( - __entry->nbytes = nbytes; - __entry->IP = IP; - ), - - TP_printk("nbytes %d caller %pS", __entry->nbytes, (void *)__entry->IP) -); - -DEFINE_EVENT(random__get_random_bytes, get_random_bytes, - TP_PROTO(int nbytes, unsigned long IP), - - TP_ARGS(nbytes, IP) -); - -DEFINE_EVENT(random__get_random_bytes, get_random_bytes_arch, - TP_PROTO(int nbytes, unsigned long IP), - - TP_ARGS(nbytes, IP) -); - -DECLARE_EVENT_CLASS(random__extract_entropy, - TP_PROTO(const char *pool_name, int nbytes, int entropy_count, - unsigned long IP), - - TP_ARGS(pool_name, nbytes, entropy_count, IP), - - TP_STRUCT__entry( - __field( const char *, pool_name ) - __field( int, nbytes ) - __field( int, entropy_count ) - __field(unsigned long, IP ) - ), - - TP_fast_assign( - __entry->pool_name = pool_name; - __entry->nbytes = nbytes; - __entry->entropy_count = entropy_count; - __entry->IP = IP; - ), - - TP_printk("%s pool: nbytes %d entropy_count %d caller %pS", - __entry->pool_name, __entry->nbytes, __entry->entropy_count, - (void *)__entry->IP) -); - - -DEFINE_EVENT(random__extract_entropy, extract_entropy, - TP_PROTO(const char *pool_name, int nbytes, int entropy_count, - unsigned long IP), - - TP_ARGS(pool_name, nbytes, entropy_count, IP) -); - -TRACE_EVENT(urandom_read, - TP_PROTO(int got_bits, int pool_left, int input_left), - - TP_ARGS(got_bits, pool_left, input_left), - - TP_STRUCT__entry( - __field( int, got_bits ) - __field( int, pool_left ) - __field( int, input_left ) - ), - - TP_fast_assign( - __entry->got_bits = got_bits; - __entry->pool_left = pool_left; - __entry->input_left = input_left; - ), - - TP_printk("got_bits %d nonblocking_pool_entropy_left %d " - "input_entropy_left %d", __entry->got_bits, - __entry->pool_left, __entry->input_left) -); - -TRACE_EVENT(prandom_u32, - - TP_PROTO(unsigned int ret), - - TP_ARGS(ret), - - TP_STRUCT__entry( - __field( unsigned int, ret) - ), - - TP_fast_assign( - __entry->ret = ret; - ), - - TP_printk("ret=%u" , __entry->ret) -); - -#endif /* _TRACE_RANDOM_H */ - -/* This part must be outside protection */ -#include <trace/define_trace.h> |