diff options
Diffstat (limited to 'samples')
59 files changed, 59 insertions, 1 deletions
diff --git a/samples/auxdisplay/Makefile b/samples/auxdisplay/Makefile index 05e471feb6e5..0273bab27233 100644 --- a/samples/auxdisplay/Makefile +++ b/samples/auxdisplay/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 CC := $(CROSS_COMPILE)gcc CFLAGS := -I../../usr/include diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index cf17c7932a6e..9b4a66e3363e 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # kbuild trick to avoid linker error. Can be omitted if a module is built. obj- := dummy.o diff --git a/samples/bpf/bpf_load.c b/samples/bpf/bpf_load.c index 6aa50098dfb8..2325d7ad76df 100644 --- a/samples/bpf/bpf_load.c +++ b/samples/bpf/bpf_load.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <sys/types.h> #include <sys/stat.h> diff --git a/samples/bpf/bpf_load.h b/samples/bpf/bpf_load.h index 453e3226b4ce..7d57a4248893 100644 --- a/samples/bpf/bpf_load.h +++ b/samples/bpf/bpf_load.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __BPF_LOAD_H #define __BPF_LOAD_H diff --git a/samples/bpf/cgroup_helpers.c b/samples/bpf/cgroup_helpers.c index 9d1be9426401..09afaddfc9ba 100644 --- a/samples/bpf/cgroup_helpers.c +++ b/samples/bpf/cgroup_helpers.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #define _GNU_SOURCE #include <sched.h> #include <sys/mount.h> diff --git a/samples/bpf/cgroup_helpers.h b/samples/bpf/cgroup_helpers.h index 78c55207b6bd..06485e0002b3 100644 --- a/samples/bpf/cgroup_helpers.h +++ b/samples/bpf/cgroup_helpers.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __CGROUP_HELPERS_H #define __CGROUP_HELPERS_H #include <errno.h> diff --git a/samples/bpf/libbpf.h b/samples/bpf/libbpf.h index 8ab36a04c174..18bfee5aab6b 100644 --- a/samples/bpf/libbpf.h +++ b/samples/bpf/libbpf.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* eBPF mini library */ #ifndef __LIBBPF_H #define __LIBBPF_H diff --git a/samples/bpf/lwt_len_hist.sh b/samples/bpf/lwt_len_hist.sh index 7d567744c7fa..090b96eaf7f7 100644 --- a/samples/bpf/lwt_len_hist.sh +++ b/samples/bpf/lwt_len_hist.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 NS1=lwt_ns1 VETH0=tst_lwt1a diff --git a/samples/bpf/lwt_len_hist_user.c b/samples/bpf/lwt_len_hist_user.c index ec8f3bbcbef3..7fcb94c09112 100644 --- a/samples/bpf/lwt_len_hist_user.c +++ b/samples/bpf/lwt_len_hist_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/unistd.h> #include <linux/bpf.h> diff --git a/samples/bpf/run_cookie_uid_helper_example.sh b/samples/bpf/run_cookie_uid_helper_example.sh index f898cfa2b1aa..fc6bc0451ab4 100755 --- a/samples/bpf/run_cookie_uid_helper_example.sh +++ b/samples/bpf/run_cookie_uid_helper_example.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 local_dir="$(pwd)" root_dir=$local_dir/../.. mnt_dir=$(mktemp -d --tmp) diff --git a/samples/bpf/sock_example.h b/samples/bpf/sock_example.h index d8014065d479..772d5dad8465 100644 --- a/samples/bpf/sock_example.h +++ b/samples/bpf/sock_example.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #include <stdlib.h> #include <stdio.h> #include <linux/unistd.h> diff --git a/samples/bpf/sockex1_user.c b/samples/bpf/sockex1_user.c index 6cd2feb3e9b3..2be935c2627d 100644 --- a/samples/bpf/sockex1_user.c +++ b/samples/bpf/sockex1_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <assert.h> #include <linux/bpf.h> diff --git a/samples/bpf/sockex2_user.c b/samples/bpf/sockex2_user.c index 0e0207c90841..44fe0805b087 100644 --- a/samples/bpf/sockex2_user.c +++ b/samples/bpf/sockex2_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <assert.h> #include <linux/bpf.h> diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c index 877ecf8fc5ac..495ee02e2fb7 100644 --- a/samples/bpf/sockex3_user.c +++ b/samples/bpf/sockex3_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <assert.h> #include <linux/bpf.h> diff --git a/samples/bpf/spintest_user.c b/samples/bpf/spintest_user.c index 80676c25fa50..3d736219a31c 100644 --- a/samples/bpf/spintest_user.c +++ b/samples/bpf/spintest_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <unistd.h> #include <linux/bpf.h> diff --git a/samples/bpf/syscall_nrs.c b/samples/bpf/syscall_nrs.c index ce2a30b11248..516e255cbe8f 100644 --- a/samples/bpf/syscall_nrs.c +++ b/samples/bpf/syscall_nrs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <uapi/linux/unistd.h> #include <linux/kbuild.h> diff --git a/samples/bpf/tc_l2_redirect.sh b/samples/bpf/tc_l2_redirect.sh index 80a05591a140..37d95ef3c20f 100755 --- a/samples/bpf/tc_l2_redirect.sh +++ b/samples/bpf/tc_l2_redirect.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 [[ -z $TC ]] && TC='tc' [[ -z $IP ]] && IP='ip' diff --git a/samples/bpf/test_cgrp2_sock.sh b/samples/bpf/test_cgrp2_sock.sh index a81f38eef417..8ee0371a100a 100755 --- a/samples/bpf/test_cgrp2_sock.sh +++ b/samples/bpf/test_cgrp2_sock.sh @@ -1,4 +1,5 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0 # Test various socket options that can be set by attaching programs to cgroups. diff --git a/samples/bpf/test_cgrp2_sock2.c b/samples/bpf/test_cgrp2_sock2.c index db036077b644..e53f1f6f0867 100644 --- a/samples/bpf/test_cgrp2_sock2.c +++ b/samples/bpf/test_cgrp2_sock2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* eBPF example program: * * - Loads eBPF program diff --git a/samples/bpf/test_cgrp2_sock2.sh b/samples/bpf/test_cgrp2_sock2.sh index 891f12a0e26f..fc4e64d00cb3 100755 --- a/samples/bpf/test_cgrp2_sock2.sh +++ b/samples/bpf/test_cgrp2_sock2.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 function config_device { ip netns add at_ns0 diff --git a/samples/bpf/test_cgrp2_tc.sh b/samples/bpf/test_cgrp2_tc.sh index 0b119eeaf85c..12faf5847e22 100755 --- a/samples/bpf/test_cgrp2_tc.sh +++ b/samples/bpf/test_cgrp2_tc.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 MY_DIR=$(dirname $0) # Details on the bpf prog diff --git a/samples/bpf/test_cls_bpf.sh b/samples/bpf/test_cls_bpf.sh index 0365d5ee512c..aaddd67b37ff 100755 --- a/samples/bpf/test_cls_bpf.sh +++ b/samples/bpf/test_cls_bpf.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 function pktgen { ../pktgen/pktgen_bench_xmit_mode_netif_receive.sh -i $IFC -s 64 \ diff --git a/samples/bpf/test_ipip.sh b/samples/bpf/test_ipip.sh index 196925403ab4..9e507c305c6e 100755 --- a/samples/bpf/test_ipip.sh +++ b/samples/bpf/test_ipip.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 function config_device { ip netns add at_ns0 diff --git a/samples/bpf/test_lwt_bpf.sh b/samples/bpf/test_lwt_bpf.sh index a695ae268c40..65a976058dd3 100644 --- a/samples/bpf/test_lwt_bpf.sh +++ b/samples/bpf/test_lwt_bpf.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # Uncomment to see generated bytecode #VERBOSE=verbose diff --git a/samples/bpf/test_probe_write_user_user.c b/samples/bpf/test_probe_write_user_user.c index b5bf178a6ecc..bf8e3a9f3067 100644 --- a/samples/bpf/test_probe_write_user_user.c +++ b/samples/bpf/test_probe_write_user_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <assert.h> #include <linux/bpf.h> diff --git a/samples/bpf/test_tunnel_bpf.sh b/samples/bpf/test_tunnel_bpf.sh index 410052d9fc37..312e1722a39f 100755 --- a/samples/bpf/test_tunnel_bpf.sh +++ b/samples/bpf/test_tunnel_bpf.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # In Namespace 0 (at_ns0) using native tunnel # Overlay IP: 10.1.1.100 # local 192.16.1.100 remote 192.16.1.200 diff --git a/samples/bpf/tracex1_user.c b/samples/bpf/tracex1_user.c index 31a48183beea..3dcb475fb135 100644 --- a/samples/bpf/tracex1_user.c +++ b/samples/bpf/tracex1_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <linux/bpf.h> #include <unistd.h> diff --git a/samples/bpf/tracex2_user.c b/samples/bpf/tracex2_user.c index 7321a3f253c9..efb5e61918df 100644 --- a/samples/bpf/tracex2_user.c +++ b/samples/bpf/tracex2_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <unistd.h> #include <stdlib.h> diff --git a/samples/bpf/tracex5_user.c b/samples/bpf/tracex5_user.c index 36b5925bb137..4e2774b731f0 100644 --- a/samples/bpf/tracex5_user.c +++ b/samples/bpf/tracex5_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <linux/bpf.h> #include <unistd.h> diff --git a/samples/bpf/tracex6_user.c b/samples/bpf/tracex6_user.c index a05a99a0752f..a8c22dcf8e4e 100644 --- a/samples/bpf/tracex6_user.c +++ b/samples/bpf/tracex6_user.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #define _GNU_SOURCE #include <assert.h> diff --git a/samples/connector/Makefile b/samples/connector/Makefile index 91762d946a53..fe3c8542ae4a 100644 --- a/samples/connector/Makefile +++ b/samples/connector/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_SAMPLE_CONNECTOR) += cn_test.o # List of programs to build diff --git a/samples/hidraw/Makefile b/samples/hidraw/Makefile index a9ab96188fbe..f5c3012ffa79 100644 --- a/samples/hidraw/Makefile +++ b/samples/hidraw/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # kbuild trick to avoid linker error. Can be omitted if a module is built. obj- := dummy.o diff --git a/samples/hidraw/hid-example.c b/samples/hidraw/hid-example.c index 92e6c1511910..9bfd8ff6de82 100644 --- a/samples/hidraw/hid-example.c +++ b/samples/hidraw/hid-example.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Hidraw Userspace Example * diff --git a/samples/mei/Makefile b/samples/mei/Makefile index 7aac216dc420..c7e52e9e92ca 100644 --- a/samples/mei/Makefile +++ b/samples/mei/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 CC := $(CROSS_COMPILE)gcc CFLAGS := -I../../usr/include diff --git a/samples/mic/mpssd/Makefile b/samples/mic/mpssd/Makefile index 3e3ef91fed6b..a7a6e0c70424 100644 --- a/samples/mic/mpssd/Makefile +++ b/samples/mic/mpssd/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 ifndef CROSS_COMPILE uname_M := $(shell uname -m 2>/dev/null || echo not) ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) diff --git a/samples/pktgen/parameters.sh b/samples/pktgen/parameters.sh index 3a6244d5f47a..72fc562876e2 100644 --- a/samples/pktgen/parameters.sh +++ b/samples/pktgen/parameters.sh @@ -1,4 +1,5 @@ # +# SPDX-License-Identifier: GPL-2.0 # Common parameter parsing for pktgen scripts # diff --git a/samples/pktgen/pktgen.conf-1-1-ip6 b/samples/pktgen/pktgen.conf-1-1-ip6 index 0b9ffd47fd41..62426afeef84 100755 --- a/samples/pktgen/pktgen.conf-1-1-ip6 +++ b/samples/pktgen/pktgen.conf-1-1-ip6 @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 #modprobe pktgen diff --git a/samples/pktgen/pktgen.conf-1-1-ip6-rdos b/samples/pktgen/pktgen.conf-1-1-ip6-rdos index ad98e5f40776..3ac3eb1f3504 100755 --- a/samples/pktgen/pktgen.conf-1-1-ip6-rdos +++ b/samples/pktgen/pktgen.conf-1-1-ip6-rdos @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 #modprobe pktgen diff --git a/samples/pktgen/pktgen.conf-1-2 b/samples/pktgen/pktgen.conf-1-2 index ba4eb26e168d..a85552760762 100755 --- a/samples/pktgen/pktgen.conf-1-2 +++ b/samples/pktgen/pktgen.conf-1-2 @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 #modprobe pktgen diff --git a/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh b/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh index e5bfe759a0fb..2839f7d315cf 100755 --- a/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh +++ b/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Benchmark script: # - developed for benchmarking ingress qdisc path diff --git a/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh b/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh index 1ad878e95539..e1ee54465def 100755 --- a/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh +++ b/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Benchmark script: # - developed for benchmarking egress qdisc path, derived (more diff --git a/samples/pktgen/pktgen_sample01_simple.sh b/samples/pktgen/pktgen_sample01_simple.sh index 35b7fe34bda2..e9ab4edba2d7 100755 --- a/samples/pktgen/pktgen_sample01_simple.sh +++ b/samples/pktgen/pktgen_sample01_simple.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Simple example: # * pktgen sending with single thread and single interface diff --git a/samples/pktgen/pktgen_sample02_multiqueue.sh b/samples/pktgen/pktgen_sample02_multiqueue.sh index cbdd3e2bceff..99f740ae9857 100755 --- a/samples/pktgen/pktgen_sample02_multiqueue.sh +++ b/samples/pktgen/pktgen_sample02_multiqueue.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Multiqueue: Using pktgen threads for sending on multiple CPUs # * adding devices to kernel threads diff --git a/samples/pktgen/pktgen_sample03_burst_single_flow.sh b/samples/pktgen/pktgen_sample03_burst_single_flow.sh index 8d26e0ca683d..4c2e4217638a 100755 --- a/samples/pktgen/pktgen_sample03_burst_single_flow.sh +++ b/samples/pktgen/pktgen_sample03_burst_single_flow.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Script for max single flow performance # - If correctly tuned[1], single CPU 10G wirespeed small pkts is possible[2] diff --git a/samples/pktgen/pktgen_sample04_many_flows.sh b/samples/pktgen/pktgen_sample04_many_flows.sh index 497fb7520464..4df92b7176da 100755 --- a/samples/pktgen/pktgen_sample04_many_flows.sh +++ b/samples/pktgen/pktgen_sample04_many_flows.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Script example for many flows testing # diff --git a/samples/pktgen/pktgen_sample05_flow_per_thread.sh b/samples/pktgen/pktgen_sample05_flow_per_thread.sh index ac9cfd6b2c0a..7f8b5e59f01e 100755 --- a/samples/pktgen/pktgen_sample05_flow_per_thread.sh +++ b/samples/pktgen/pktgen_sample05_flow_per_thread.sh @@ -1,4 +1,5 @@ #!/bin/bash +# SPDX-License-Identifier: GPL-2.0 # # Script will generate one flow per thread (-t N) # - Same destination IP diff --git a/samples/seccomp/Makefile b/samples/seccomp/Makefile index bf7cc6b0dc19..19a870eed82b 100644 --- a/samples/seccomp/Makefile +++ b/samples/seccomp/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # kbuild trick to avoid linker error. Can be omitted if a module is built. obj- := dummy.o diff --git a/samples/seccomp/bpf-direct.c b/samples/seccomp/bpf-direct.c index 151ec3f52189..c09e4a17ac1a 100644 --- a/samples/seccomp/bpf-direct.c +++ b/samples/seccomp/bpf-direct.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Seccomp filter example for x86 (32-bit and 64-bit) with BPF macros * diff --git a/samples/seccomp/bpf-fancy.c b/samples/seccomp/bpf-fancy.c index e8b24f443709..1ccb435025b6 100644 --- a/samples/seccomp/bpf-fancy.c +++ b/samples/seccomp/bpf-fancy.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Seccomp BPF example using a macro-based generator. * diff --git a/samples/seccomp/bpf-helper.c b/samples/seccomp/bpf-helper.c index 1ef0f4d72898..ae260d77a868 100644 --- a/samples/seccomp/bpf-helper.c +++ b/samples/seccomp/bpf-helper.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Seccomp BPF helper functions * diff --git a/samples/seccomp/bpf-helper.h b/samples/seccomp/bpf-helper.h index 1d8de9edd858..0cc9816fe8e8 100644 --- a/samples/seccomp/bpf-helper.h +++ b/samples/seccomp/bpf-helper.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Example wrapper around BPF macros. * diff --git a/samples/seccomp/dropper.c b/samples/seccomp/dropper.c index 68325ca5e71c..cc0648eb389e 100644 --- a/samples/seccomp/dropper.c +++ b/samples/seccomp/dropper.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Naive system call dropper built on seccomp_filter. * diff --git a/samples/timers/Makefile b/samples/timers/Makefile index a5c3c4a35ca1..f9fa07460802 100644 --- a/samples/timers/Makefile +++ b/samples/timers/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 ifndef CROSS_COMPILE uname_M := $(shell uname -m 2>/dev/null || echo not) ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/) diff --git a/samples/timers/hpet_example.c b/samples/timers/hpet_example.c index 3ab4993d85e0..f1cb622f6ec0 100644 --- a/samples/timers/hpet_example.c +++ b/samples/timers/hpet_example.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <stdlib.h> #include <unistd.h> diff --git a/samples/trace_events/trace-events-sample.c b/samples/trace_events/trace-events-sample.c index 446beb7ac48d..5522692100ba 100644 --- a/samples/trace_events/trace-events-sample.c +++ b/samples/trace_events/trace-events-sample.c @@ -78,7 +78,7 @@ static int simple_thread_fn(void *arg) } static DEFINE_MUTEX(thread_mutex); -static bool simple_thread_cnt; +static int simple_thread_cnt; int foo_bar_reg(void) { diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h index 76a75ab7a608..5bcd91455ec8 100644 --- a/samples/trace_events/trace-events-sample.h +++ b/samples/trace_events/trace-events-sample.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * If TRACE_SYSTEM is defined, that will be the directory created * in the ftrace directory under /sys/kernel/tracing/events/<system> diff --git a/samples/uhid/uhid-example.c b/samples/uhid/uhid-example.c index 7d58a4b8d324..b72d645ce828 100644 --- a/samples/uhid/uhid-example.c +++ b/samples/uhid/uhid-example.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * UHID Example * diff --git a/samples/watchdog/Makefile b/samples/watchdog/Makefile index 9b53d89b1ccf..a9430fa60253 100644 --- a/samples/watchdog/Makefile +++ b/samples/watchdog/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 CC := $(CROSS_COMPILE)gcc PROGS := watchdog-simple diff --git a/samples/watchdog/watchdog-simple.c b/samples/watchdog/watchdog-simple.c index ba45803a2216..9ce66d2ca2a9 100644 --- a/samples/watchdog/watchdog-simple.c +++ b/samples/watchdog/watchdog-simple.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <stdio.h> #include <stdlib.h> #include <unistd.h> |