Andrii Nakryiko 4670d68b92 selftests/bpf: adjust strobemeta loop to satisfy latest clang ... Some recent changes in latest Clang started causing the following warning when unrolling strobemeta test case main loop: progs/strobemeta.h:416:2: warning: loop not unrolled: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning] This patch simplifies loop's exit condition to depend only on constant max iteration number (STROBE_MAX_MAP_ENTRIES), while moving early termination logic inside the loop body. The changes are equivalent from program logic standpoint, but fixes the warning. It also appears to improve generated BPF code, as it fixes previously failing non-unrolled strobemeta test cases. Cc: Alexei Starovoitov <ast@fb.com> Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2019-09-25 22:17:11 +02:00
..
gnu
include/uapi/linux
map_tests	selftests/bpf: add test_sysctl and map_tests/tests.h to .gitignore	2019-05-16 11:41:31 -07:00
prog_tests	selftests/bpf: test_progs: fix client/server race in tcp_rtt	2019-09-25 22:13:45 +02:00
progs	selftests/bpf: adjust strobemeta loop to satisfy latest clang	2019-09-25 22:17:11 +02:00
verifier	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2019-09-06 16:49:17 +02:00
.gitignore	selftests/bpf: test_progs: convert test_tcp_rtt	2019-09-06 09:59:06 -07:00
bpf_endian.h	selftests/bpf: introduce bpf_cpu_to_be64 and bpf_be64_to_cpu	2019-09-03 21:01:52 +02:00
bpf_helpers.h	selftests/bpf: add bpf-gcc support	2019-09-16 09:32:00 +02:00
bpf_rand.h
bpf_rlimit.h
bpf_util.h	bpf: use libbpf_num_possible_cpus internally	2019-06-11 10:36:02 +02:00
cgroup_helpers.c	selftests/bpf: signedness bug in enable_all_controllers()	2019-06-15 01:14:07 +02:00
cgroup_helpers.h
config	selftests/bpf: add config fragment BPF_JIT	2019-08-21 17:05:06 +02:00
flow_dissector_load.c	selftests/bpf: run flow dissector tests in skb-less mode	2019-04-23 18:36:34 +02:00
flow_dissector_load.h	selftests/bpf: properly return error from bpf_flow_load	2019-04-23 18:36:34 +02:00
get_cgroup_id_user.c
Makefile	selftests/bpf: add bpf-gcc support	2019-09-16 09:32:00 +02:00
netcnt_common.h
tcp_client.py	selftests/bpf: use localhost in tcp_{server,client}.py	2019-02-04 21:29:27 +01:00
tcp_server.py	selftests/bpf: use localhost in tcp_{server,client}.py	2019-02-04 21:29:27 +01:00
test_align.c	selftests/bpf: fix test_align liveliness expectations	2019-07-06 00:16:56 +02:00
test_bpftool_build.sh	tools: bpftool: improve and check builds for different make invocations	2019-08-31 00:38:16 +02:00
test_btf_dump.c	selftests/bpf: fix test_btf_dump with O=	2019-08-21 17:00:59 +02:00
test_btf.c	selftests/bpf: add trickier size resolution tests	2019-07-15 23:02:17 +02:00
test_btf.h	bpf: Refactor BTF encoding macro to test_btf.h	2019-04-27 09:07:05 -07:00
test_cgroup_attach.c	selftests/bpf: add auto-detach test	2019-05-28 09:30:02 -07:00
test_cgroup_storage.c	selftests/bpf: fix test_cgroup_storage on s390	2019-08-21 16:55:01 +02:00
test_dev_cgroup.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206	2019-05-30 11:29:53 -07:00
test_flow_dissector.c
test_flow_dissector.sh
test_hashmap.c	selftests/bpf: add tests for libbpf's hashmap	2019-05-24 14:05:57 -07:00
test_iptunnel_common.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206	2019-05-30 11:29:53 -07:00
test_kmod.sh
test_libbpf_open.c	selftests/bpf: set RLIMIT_MEMLOCK properly for test_libbpf_open.c	2019-05-04 23:23:51 -07:00
test_libbpf.sh
test_lirc_mode2_user.c
test_lirc_mode2.sh
test_lpm_map.c	bpf: lpm_trie: check left child of last leftmost node for NULL	2019-06-11 13:52:37 +02:00
test_lru_map.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206	2019-05-30 11:29:53 -07:00
test_lwt_ip_encap.sh	selftests: bpf: add VRF test cases to lwt_ip_encap test.	2019-04-16 19:19:51 -07:00
test_lwt_seg6local.sh
test_maps.c	tools: Add definitions for devmap_hash map type	2019-07-29 13:50:48 -07:00
test_maps.h	bpf: Add BPF_MAP_TYPE_SK_STORAGE test to test_maps	2019-04-27 09:07:05 -07:00
test_netcnt.c
test_offload.py	selftests/bpf: Fix a typo in test_offload.py	2019-08-31 01:00:28 +02:00
test_progs.c	selftests/bpf: test_progs: add test__join_cgroup helper	2019-09-06 09:59:05 -07:00
test_progs.h	selftests/bpf: test_progs: convert test_sockopt_sk	2019-09-06 09:59:05 -07:00
test_queue_stack_map.h	selftests/bpf: convert legacy BPF maps to BTF-defined ones	2019-07-05 22:52:25 +02:00
test_section_names.c	selftests/bpf: test sockopt section name	2019-06-27 15:25:17 -07:00
test_select_reuseport_common.h
test_select_reuseport.c	bpf: Add test for SO_REUSEPORT_DETACH_BPF	2019-06-15 01:21:50 +02:00
test_skb_cgroup_id_user.c
test_skb_cgroup_id.sh
test_sock_addr.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-06-17 20:20:36 -07:00
test_sock_addr.sh
test_sock_fields.c	selftests: bpf: enable hi32 randomization for all tests	2019-05-24 18:58:37 -07:00
test_sock.c	selftests/bpf: fix "bind{4, 6} deny specific IP & port" on s390	2019-08-14 22:51:35 +02:00
test_socket_cookie.c	selftests/bpf: convert socket_cookie test to sk storage	2019-06-15 01:21:59 +02:00
test_sockmap_kern.h	selftests/bpf: convert legacy BPF maps to BTF-defined ones	2019-07-05 22:52:25 +02:00
test_sockmap.c
test_stub.c	selftests: bpf: enable hi32 randomization for all tests	2019-05-24 18:58:37 -07:00
test_sysctl.c	selftests/bpf: delete unused variables in test_sysctl	2019-09-25 22:16:17 +02:00
test_tag.c
test_tc_edt.sh	selftests: bpf: tc-bpf flow shaping with EDT	2019-03-22 18:16:44 -07:00
test_tc_tunnel.sh	selftests/bpf: expand test_tc_tunnel with SIT encap	2019-04-24 01:32:26 +02:00
test_tcp_check_syncookie_user.c	selftests/bpf: add test for bpf_tcp_gen_syncookie	2019-07-30 21:03:05 -07:00
test_tcp_check_syncookie.sh	selftests/bpf: add test for bpf_tcp_gen_syncookie	2019-07-30 21:03:05 -07:00
test_tcpbpf_user.c
test_tcpbpf.h
test_tcpnotify_user.c	selftests/bpf: switch test_tcpnotify to perf_buffer API	2019-07-23 16:05:42 -07:00
test_tcpnotify.h
test_tunnel.sh	selftests/bpf: fail test_tunnel.sh if subtests fail	2019-05-28 11:08:57 +02:00
test_verifier_log.c
test_verifier.c	selftests/bpf: verifier precise tests	2019-08-28 00:30:11 +02:00
test_xdp_meta.sh
test_xdp_redirect.sh
test_xdp_veth.sh	selftests, bpf: Add test for veth native XDP	2019-06-24 18:18:30 -07:00
test_xdp_vlan_mode_generic.sh	selftests/bpf: add wrapper scripts for test_xdp_vlan.sh	2019-08-05 11:17:40 -07:00
test_xdp_vlan_mode_native.sh	selftests/bpf: add wrapper scripts for test_xdp_vlan.sh	2019-08-05 11:17:40 -07:00
test_xdp_vlan.sh	selftests/bpf: reduce time to execute test_xdp_vlan.sh	2019-08-05 11:17:40 -07:00
test_xdping.sh	selftests/bpf: measure RTT from xdp using xdping	2019-05-31 19:53:45 -07:00
trace_helpers.c	selftests/bpf: remove perf buffer helpers	2019-07-23 16:05:42 -07:00
trace_helpers.h	selftests/bpf: remove perf buffer helpers	2019-07-23 16:05:42 -07:00
urandom_read.c	selftests: bpf: modify urandom_read and link it non-statically	2019-03-21 19:37:30 -07:00
with_addr.sh
with_tunnels.sh
xdping.c	selftests/bpf: measure RTT from xdp using xdping	2019-05-31 19:53:45 -07:00
xdping.h	selftests/bpf: measure RTT from xdp using xdping	2019-05-31 19:53:45 -07:00