Update README.md for supported kernel

[lttng-modules.git] / instrumentation / events / lttng-module / random.h

diff --git a/instrumentation/events/lttng-module/random.h b/instrumentation/events/lttng-module/random.h
index eaea2973fe94b05e8248e957689e9cc126f16f32..3d980f9090cb02016174de4143732bc776f42ac9 100644 (file)
--- a/instrumentation/events/lttng-module/random.h
+++ b/instrumentation/events/lttng-module/random.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-only */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM random
 
@@ -38,7 +38,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(random__mix_pool_bytes, mix_pool_bytes_noloc
        TP_ARGS(pool_name, bytes, IP)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
 LTTNG_TRACEPOINT_EVENT_MAP(credit_entropy_bits,
 
        random_credit_entropy_bits,
@@ -55,25 +54,6 @@ LTTNG_TRACEPOINT_EVENT_MAP(credit_entropy_bits,
                ctf_integer_hex(unsigned long, IP, IP)
        )
 )
-#else
-LTTNG_TRACEPOINT_EVENT_MAP(credit_entropy_bits,
-
-       random_credit_entropy_bits,
-
-       TP_PROTO(const char *pool_name, int bits, int entropy_count,
-                int entropy_total, unsigned long IP),
-
-       TP_ARGS(pool_name, bits, entropy_count, entropy_total, IP),
-
-       TP_FIELDS(
-               ctf_string(pool_name, pool_name)
-               ctf_integer(int, bits, bits)
-               ctf_integer(int, entropy_count, entropy_count)
-               ctf_integer(int, entropy_total, entropy_total)
-               ctf_integer_hex(unsigned long, IP, IP)
-       )
-)
-#endif
 
 LTTNG_TRACEPOINT_EVENT_MAP(get_random_bytes,