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Message-Id: <20220405130858.12165-24-laoar.shao@gmail.com>
Date: Tue, 5 Apr 2022 13:08:54 +0000
From: Yafang Shao <laoar.shao@...il.com>
To: andrii@...nel.org, ast@...nel.org, daniel@...earbox.net,
kafai@...com, songliubraving@...com, yhs@...com,
john.fastabend@...il.com, kpsingh@...nel.org, shuah@...nel.org
Cc: netdev@...r.kernel.org, bpf@...r.kernel.org,
linux-kselftest@...r.kernel.org, Yafang Shao <laoar.shao@...il.com>
Subject: [PATCH bpf-next v3 23/27] bpf: samples: No need to include sys/resource.h in many files
The included file sys/resource.h is useless in these files, so let's
remove it.
Signed-off-by: Yafang Shao <laoar.shao@...il.com>
---
samples/bpf/cpustat_user.c | 1 -
samples/bpf/ibumad_user.c | 1 -
samples/bpf/map_perf_test_user.c | 1 -
samples/bpf/offwaketime_user.c | 1 -
samples/bpf/sockex2_user.c | 1 -
samples/bpf/sockex3_user.c | 1 -
samples/bpf/spintest_user.c | 1 -
samples/bpf/syscall_tp_user.c | 1 -
samples/bpf/task_fd_query_user.c | 1 -
samples/bpf/test_lru_dist.c | 1 -
samples/bpf/test_map_in_map_user.c | 1 -
samples/bpf/test_overhead_user.c | 1 -
samples/bpf/tracex2_user.c | 1 -
samples/bpf/tracex3_user.c | 1 -
samples/bpf/tracex4_user.c | 1 -
samples/bpf/tracex5_user.c | 1 -
samples/bpf/tracex6_user.c | 1 -
samples/bpf/xdp1_user.c | 1 -
samples/bpf/xdp_adjust_tail_user.c | 1 -
samples/bpf/xdp_monitor_user.c | 1 -
samples/bpf/xdp_redirect_cpu_user.c | 1 -
samples/bpf/xdp_redirect_map_multi_user.c | 1 -
samples/bpf/xdp_redirect_user.c | 1 -
samples/bpf/xdp_router_ipv4_user.c | 1 -
samples/bpf/xdp_rxq_info_user.c | 1 -
samples/bpf/xdp_sample_pkts_user.c | 1 -
samples/bpf/xdp_sample_user.c | 1 -
samples/bpf/xdp_tx_iptunnel_user.c | 1 -
28 files changed, 28 deletions(-)
diff --git a/samples/bpf/cpustat_user.c b/samples/bpf/cpustat_user.c
index 96675985e9e0..ab90bb08a2b4 100644
--- a/samples/bpf/cpustat_user.c
+++ b/samples/bpf/cpustat_user.c
@@ -13,7 +13,6 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
-#include <sys/resource.h>
#include <sys/wait.h>
#include <bpf/bpf.h>
diff --git a/samples/bpf/ibumad_user.c b/samples/bpf/ibumad_user.c
index 0746ca516097..d074c978aac7 100644
--- a/samples/bpf/ibumad_user.c
+++ b/samples/bpf/ibumad_user.c
@@ -19,7 +19,6 @@
#include <sys/types.h>
#include <limits.h>
-#include <sys/resource.h>
#include <getopt.h>
#include <net/if.h>
diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c
index e69651a6902f..b6fc174ab1f2 100644
--- a/samples/bpf/map_perf_test_user.c
+++ b/samples/bpf/map_perf_test_user.c
@@ -13,7 +13,6 @@
#include <signal.h>
#include <string.h>
#include <time.h>
-#include <sys/resource.h>
#include <arpa/inet.h>
#include <errno.h>
diff --git a/samples/bpf/offwaketime_user.c b/samples/bpf/offwaketime_user.c
index 73a986876c1a..b6eedcb98fb9 100644
--- a/samples/bpf/offwaketime_user.c
+++ b/samples/bpf/offwaketime_user.c
@@ -8,7 +8,6 @@
#include <linux/perf_event.h>
#include <errno.h>
#include <stdbool.h>
-#include <sys/resource.h>
#include <bpf/libbpf.h>
#include <bpf/bpf.h>
#include "trace_helpers.h"
diff --git a/samples/bpf/sockex2_user.c b/samples/bpf/sockex2_user.c
index 6a3fd369d3fc..2c18471336f0 100644
--- a/samples/bpf/sockex2_user.c
+++ b/samples/bpf/sockex2_user.c
@@ -7,7 +7,6 @@
#include "sock_example.h"
#include <unistd.h>
#include <arpa/inet.h>
-#include <sys/resource.h>
struct pair {
__u64 packets;
diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c
index 6ae99ecc766c..cd6fa79df900 100644
--- a/samples/bpf/sockex3_user.c
+++ b/samples/bpf/sockex3_user.c
@@ -6,7 +6,6 @@
#include "sock_example.h"
#include <unistd.h>
#include <arpa/inet.h>
-#include <sys/resource.h>
struct flow_key_record {
__be32 src;
diff --git a/samples/bpf/spintest_user.c b/samples/bpf/spintest_user.c
index 0d7e1e5a8658..aadac14f748a 100644
--- a/samples/bpf/spintest_user.c
+++ b/samples/bpf/spintest_user.c
@@ -3,7 +3,6 @@
#include <unistd.h>
#include <string.h>
#include <assert.h>
-#include <sys/resource.h>
#include <bpf/libbpf.h>
#include <bpf/bpf.h>
#include "trace_helpers.h"
diff --git a/samples/bpf/syscall_tp_user.c b/samples/bpf/syscall_tp_user.c
index c55383068384..7a788bb837fc 100644
--- a/samples/bpf/syscall_tp_user.c
+++ b/samples/bpf/syscall_tp_user.c
@@ -8,7 +8,6 @@
#include <string.h>
#include <linux/perf_event.h>
#include <errno.h>
-#include <sys/resource.h>
#include <bpf/libbpf.h>
#include <bpf/bpf.h>
diff --git a/samples/bpf/task_fd_query_user.c b/samples/bpf/task_fd_query_user.c
index c9a0ca8351fd..424718c0872c 100644
--- a/samples/bpf/task_fd_query_user.c
+++ b/samples/bpf/task_fd_query_user.c
@@ -10,7 +10,6 @@
#include <fcntl.h>
#include <linux/bpf.h>
#include <sys/ioctl.h>
-#include <sys/resource.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <linux/perf_event.h>
diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c
index 75e877853596..be98ccb4952f 100644
--- a/samples/bpf/test_lru_dist.c
+++ b/samples/bpf/test_lru_dist.c
@@ -13,7 +13,6 @@
#include <sched.h>
#include <sys/wait.h>
#include <sys/stat.h>
-#include <sys/resource.h>
#include <fcntl.h>
#include <stdlib.h>
#include <time.h>
diff --git a/samples/bpf/test_map_in_map_user.c b/samples/bpf/test_map_in_map_user.c
index 472d65c70354..e8b4cc184ac9 100644
--- a/samples/bpf/test_map_in_map_user.c
+++ b/samples/bpf/test_map_in_map_user.c
@@ -2,7 +2,6 @@
/*
* Copyright (c) 2017 Facebook
*/
-#include <sys/resource.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <stdint.h>
diff --git a/samples/bpf/test_overhead_user.c b/samples/bpf/test_overhead_user.c
index 4821f9d99c1f..88717f8ec6ac 100644
--- a/samples/bpf/test_overhead_user.c
+++ b/samples/bpf/test_overhead_user.c
@@ -16,7 +16,6 @@
#include <linux/bpf.h>
#include <string.h>
#include <time.h>
-#include <sys/resource.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
diff --git a/samples/bpf/tracex2_user.c b/samples/bpf/tracex2_user.c
index 1626d51dfffd..dd6205c6b6a7 100644
--- a/samples/bpf/tracex2_user.c
+++ b/samples/bpf/tracex2_user.c
@@ -4,7 +4,6 @@
#include <stdlib.h>
#include <signal.h>
#include <string.h>
-#include <sys/resource.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
diff --git a/samples/bpf/tracex3_user.c b/samples/bpf/tracex3_user.c
index 33e16ba39f25..d5eebace31e6 100644
--- a/samples/bpf/tracex3_user.c
+++ b/samples/bpf/tracex3_user.c
@@ -7,7 +7,6 @@
#include <unistd.h>
#include <stdbool.h>
#include <string.h>
-#include <sys/resource.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
diff --git a/samples/bpf/tracex4_user.c b/samples/bpf/tracex4_user.c
index 566e6440e8c2..227b05a0bc88 100644
--- a/samples/bpf/tracex4_user.c
+++ b/samples/bpf/tracex4_user.c
@@ -8,7 +8,6 @@
#include <stdbool.h>
#include <string.h>
#include <time.h>
-#include <sys/resource.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
diff --git a/samples/bpf/tracex5_user.c b/samples/bpf/tracex5_user.c
index 08dfdc77ad2a..e910dc265c31 100644
--- a/samples/bpf/tracex5_user.c
+++ b/samples/bpf/tracex5_user.c
@@ -7,7 +7,6 @@
#include <sys/prctl.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
-#include <sys/resource.h>
#include "trace_helpers.h"
#ifdef __mips__
diff --git a/samples/bpf/tracex6_user.c b/samples/bpf/tracex6_user.c
index 28296f40c133..8e83bf2a84a4 100644
--- a/samples/bpf/tracex6_user.c
+++ b/samples/bpf/tracex6_user.c
@@ -8,7 +8,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <sys/ioctl.h>
-#include <sys/resource.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
diff --git a/samples/bpf/xdp1_user.c b/samples/bpf/xdp1_user.c
index 631f0cabe139..288db3d3ee5f 100644
--- a/samples/bpf/xdp1_user.c
+++ b/samples/bpf/xdp1_user.c
@@ -11,7 +11,6 @@
#include <string.h>
#include <unistd.h>
#include <libgen.h>
-#include <sys/resource.h>
#include <net/if.h>
#include "bpf_util.h"
diff --git a/samples/bpf/xdp_adjust_tail_user.c b/samples/bpf/xdp_adjust_tail_user.c
index b3f6e49676ed..167646077c8f 100644
--- a/samples/bpf/xdp_adjust_tail_user.c
+++ b/samples/bpf/xdp_adjust_tail_user.c
@@ -14,7 +14,6 @@
#include <stdlib.h>
#include <string.h>
#include <net/if.h>
-#include <sys/resource.h>
#include <arpa/inet.h>
#include <netinet/ether.h>
#include <unistd.h>
diff --git a/samples/bpf/xdp_monitor_user.c b/samples/bpf/xdp_monitor_user.c
index fb9391a5ec62..58015eb2ffae 100644
--- a/samples/bpf/xdp_monitor_user.c
+++ b/samples/bpf/xdp_monitor_user.c
@@ -17,7 +17,6 @@ static const char *__doc_err_only__=
#include <ctype.h>
#include <unistd.h>
#include <locale.h>
-#include <sys/resource.h>
#include <getopt.h>
#include <net/if.h>
#include <time.h>
diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c
index 5f74a70a9021..a12381c37d2b 100644
--- a/samples/bpf/xdp_redirect_cpu_user.c
+++ b/samples/bpf/xdp_redirect_cpu_user.c
@@ -21,7 +21,6 @@ static const char *__doc__ =
#include <string.h>
#include <unistd.h>
#include <locale.h>
-#include <sys/resource.h>
#include <sys/sysinfo.h>
#include <getopt.h>
#include <net/if.h>
diff --git a/samples/bpf/xdp_redirect_map_multi_user.c b/samples/bpf/xdp_redirect_map_multi_user.c
index 315314716121..9e24f2705b67 100644
--- a/samples/bpf/xdp_redirect_map_multi_user.c
+++ b/samples/bpf/xdp_redirect_map_multi_user.c
@@ -15,7 +15,6 @@ static const char *__doc__ =
#include <net/if.h>
#include <unistd.h>
#include <libgen.h>
-#include <sys/resource.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/socket.h>
diff --git a/samples/bpf/xdp_redirect_user.c b/samples/bpf/xdp_redirect_user.c
index 7af5b07a7523..8663dd631b6e 100644
--- a/samples/bpf/xdp_redirect_user.c
+++ b/samples/bpf/xdp_redirect_user.c
@@ -18,7 +18,6 @@ static const char *__doc__ =
#include <unistd.h>
#include <libgen.h>
#include <getopt.h>
-#include <sys/resource.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
#include "bpf_util.h"
diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c
index 7828784612ec..878efe50d881 100644
--- a/samples/bpf/xdp_router_ipv4_user.c
+++ b/samples/bpf/xdp_router_ipv4_user.c
@@ -22,7 +22,6 @@
#include <sys/syscall.h>
#include "bpf_util.h"
#include <bpf/libbpf.h>
-#include <sys/resource.h>
#include <libgen.h>
#include <getopt.h>
#include "xdp_sample_user.h"
diff --git a/samples/bpf/xdp_rxq_info_user.c b/samples/bpf/xdp_rxq_info_user.c
index f2d90cba5164..05a24a712d7d 100644
--- a/samples/bpf/xdp_rxq_info_user.c
+++ b/samples/bpf/xdp_rxq_info_user.c
@@ -14,7 +14,6 @@ static const char *__doc__ = " XDP RX-queue info extract example\n\n"
#include <string.h>
#include <unistd.h>
#include <locale.h>
-#include <sys/resource.h>
#include <getopt.h>
#include <net/if.h>
#include <time.h>
diff --git a/samples/bpf/xdp_sample_pkts_user.c b/samples/bpf/xdp_sample_pkts_user.c
index 0a2b3e997aed..7df7163239ac 100644
--- a/samples/bpf/xdp_sample_pkts_user.c
+++ b/samples/bpf/xdp_sample_pkts_user.c
@@ -12,7 +12,6 @@
#include <signal.h>
#include <bpf/libbpf.h>
#include <bpf/bpf.h>
-#include <sys/resource.h>
#include <libgen.h>
#include <linux/if_link.h>
diff --git a/samples/bpf/xdp_sample_user.c b/samples/bpf/xdp_sample_user.c
index c4332d068b91..158682852162 100644
--- a/samples/bpf/xdp_sample_user.c
+++ b/samples/bpf/xdp_sample_user.c
@@ -25,7 +25,6 @@
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
-#include <sys/resource.h>
#include <sys/signalfd.h>
#include <sys/sysinfo.h>
#include <sys/timerfd.h>
diff --git a/samples/bpf/xdp_tx_iptunnel_user.c b/samples/bpf/xdp_tx_iptunnel_user.c
index 2e811e4331cc..307baef6861a 100644
--- a/samples/bpf/xdp_tx_iptunnel_user.c
+++ b/samples/bpf/xdp_tx_iptunnel_user.c
@@ -10,7 +10,6 @@
#include <stdlib.h>
#include <string.h>
#include <net/if.h>
-#include <sys/resource.h>
#include <arpa/inet.h>
#include <netinet/ether.h>
#include <unistd.h>
--
2.17.1
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