Linux-kselftest-mirror July 2024

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315 discussions

[PATCH v7 0/1] Centralize _GNU_SOURCE definition into lib.mk

by Edward Liaw

Centralizes the definition of _GNU_SOURCE into lib.mk and addresses all resulting macro redefinition warnings. The initial attempt at this patch was abandoned because it affected lines in many source files and caused a large amount of churn. However, from earlier discussions, centralizing _GNU_SOURCE is still desireable. This attempt limits the changes to 1 source file and 14 Makefiles. This is condensed into a single commit to avoid redefinition warnings from partial merges. v1: https://lore.kernel.org/linux-kselftest/20240430235057.1351993-1-edliaw@goo… v2: https://lore.kernel.org/linux-kselftest/20240507214254.2787305-1-edliaw@goo… - Add -D_GNU_SOURCE to KHDR_INCLUDES so that it is in a single location. - Remove #define _GNU_SOURCE from source code to resolve redefinition warnings. v3: https://lore.kernel.org/linux-kselftest/20240509200022.253089-1-edliaw@goog… - Rebase onto linux-next 20240508. - Split patches by directory. - Add -D_GNU_SOURCE directly to CFLAGS in lib.mk. - Delete additional _GNU_SOURCE definitions from source code in linux-next. - Delete additional -D_GNU_SOURCE flags from Makefiles. v4: https://lore.kernel.org/linux-kselftest/20240510000842.410729-1-edliaw@goog… - Rebase onto linux-next 20240509. - Remove Fixes tag from patches that drop _GNU_SOURCE definition. - Restore space between comment and includes for selftests/damon. v5: https://lore.kernel.org/linux-kselftest/20240522005913.3540131-1-edliaw@goo… - Rebase onto linux-next 20240521 - Drop initial patches that modify KHDR_INCLUDES. - Incorporate Mark Brown's patch to replace static_assert with warning. - Don't drop #define _GNU_SOURCE from nolibc and wireguard. - Change Makefiles for x86 and vDSO to append to CFLAGS. v6: https://lore.kernel.org/linux-kselftest/20240624232718.1154427-1-edliaw@goo… - Rewrite patch to use -D_GNU_SOURCE= form in lib.mk. - Reduce the amount of churn significantly by allowing definition to coexist with source code macro defines. v7: - Squash patch into a single commit. Edward Liaw (1): selftests: Centralize -D_GNU_SOURCE= to CFLAGS in lib.mk tools/testing/selftests/exec/Makefile | 1 - tools/testing/selftests/futex/functional/Makefile | 2 +- tools/testing/selftests/intel_pstate/Makefile | 2 +- tools/testing/selftests/iommu/Makefile | 2 -- tools/testing/selftests/kvm/Makefile | 2 +- tools/testing/selftests/lib.mk | 3 +++ tools/testing/selftests/mm/thuge-gen.c | 2 +- tools/testing/selftests/net/Makefile | 2 +- tools/testing/selftests/net/tcp_ao/Makefile | 2 +- tools/testing/selftests/proc/Makefile | 1 - tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/ring-buffer/Makefile | 1 - tools/testing/selftests/riscv/mm/Makefile | 2 +- tools/testing/selftests/sgx/Makefile | 2 +- tools/testing/selftests/tmpfs/Makefile | 1 - 15 files changed, 12 insertions(+), 15 deletions(-) -- 2.45.2.803.g4e1b14247a-goog

1 year, 3 months

[PATCH] selftests/breakpoints:Add return value in main function

by Zhu Jun

Main function return value is int type, so add return value in the end Signed-off-by: Zhu Jun <zhujun2(a)cmss.chinamobile.com> --- .../testing/selftests/breakpoints/step_after_suspend_test.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c index dfec31fb9b30..37a83e3bbe7a 100644 --- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c +++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c @@ -166,7 +166,7 @@ int main(int argc, char **argv) bool succeeded = true; unsigned int tests = 0; cpu_set_t available_cpus; - int err; + int err = 0; int cpu; ksft_print_header(); @@ -184,7 +184,7 @@ int main(int argc, char **argv) } err = sched_getaffinity(0, sizeof(available_cpus), &available_cpus); - if (err < 0) + if (err < 0) ksft_exit_fail_msg("sched_getaffinity() failed\n"); for (cpu = 0; cpu < CPU_SETSIZE; cpu++) { @@ -222,4 +222,6 @@ int main(int argc, char **argv) ksft_exit_pass(); else ksft_exit_fail(); + + return err; } -- 2.17.1

1 year, 3 months

[PATCH] selftests/breakpoints:Remove unused variable

by Zhu Jun

This variable is never referenced in the code, just remove them. Signed-off-by: Zhu Jun <zhujun2(a)cmss.chinamobile.com> --- tools/testing/selftests/breakpoints/step_after_suspend_test.c | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/breakpoints/step_after_suspend_test.c b/tools/testing/selftests/breakpoints/step_after_suspend_test.c index b8703c499d28..dfec31fb9b30 100644 --- a/tools/testing/selftests/breakpoints/step_after_suspend_test.c +++ b/tools/testing/selftests/breakpoints/step_after_suspend_test.c @@ -130,7 +130,6 @@ int run_test(int cpu) void suspend(void) { int power_state_fd; - struct sigevent event = {}; int timerfd; int err; struct itimerspec spec = {}; -- 2.17.1

1 year, 3 months

[PATCH AUTOSEL 6.6 09/12] selftests: openvswitch: Set value to nla flags.

by Sasha Levin

From: Adrian Moreno <amorenoz(a)redhat.com> [ Upstream commit a8763466669d21b570b26160d0a5e0a2ee529d22 ] Netlink flags, although they don't have payload at the netlink level, are represented as having "True" as value in pyroute2. Without it, trying to add a flow with a flag-type action (e.g: pop_vlan) fails with the following traceback: Traceback (most recent call last): File "[...]/ovs-dpctl.py", line 2498, in <module> sys.exit(main(sys.argv)) ^^^^^^^^^^^^^^ File "[...]/ovs-dpctl.py", line 2487, in main ovsflow.add_flow(rep["dpifindex"], flow) File "[...]/ovs-dpctl.py", line 2136, in add_flow reply = self.nlm_request( ^^^^^^^^^^^^^^^^^ File "[...]/pyroute2/netlink/nlsocket.py", line 822, in nlm_request return tuple(self._genlm_request(*argv, **kwarg)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "[...]/pyroute2/netlink/generic/__init__.py", line 126, in nlm_request return tuple(super().nlm_request(*argv, **kwarg)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "[...]/pyroute2/netlink/nlsocket.py", line 1124, in nlm_request self.put(msg, msg_type, msg_flags, msg_seq=msg_seq) File "[...]/pyroute2/netlink/nlsocket.py", line 389, in put self.sendto_gate(msg, addr) File "[...]/pyroute2/netlink/nlsocket.py", line 1056, in sendto_gate msg.encode() File "[...]/pyroute2/netlink/__init__.py", line 1245, in encode offset = self.encode_nlas(offset) ^^^^^^^^^^^^^^^^^^^^^^^^ File "[...]/pyroute2/netlink/__init__.py", line 1560, in encode_nlas nla_instance.setvalue(cell[1]) File "[...]/pyroute2/netlink/__init__.py", line 1265, in setvalue nlv.setvalue(nla_tuple[1]) ~~~~~~~~~^^^ IndexError: list index out of range Signed-off-by: Adrian Moreno <amorenoz(a)redhat.com> Acked-by: Aaron Conole <aconole(a)redhat.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- tools/testing/selftests/net/openvswitch/ovs-dpctl.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py index 5e0e539a323d5..8b120718768ec 100644 --- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py +++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py @@ -531,7 +531,7 @@ class ovsactions(nla): for flat_act in parse_flat_map: if parse_starts_block(actstr, flat_act[0], False): actstr = actstr[len(flat_act[0]):] - self["attrs"].append([flat_act[1]]) + self["attrs"].append([flat_act[1], True]) actstr = actstr[strspn(actstr, ", ") :] parsed = True -- 2.43.0

1 year, 3 months

[PATCH AUTOSEL 6.9 13/20] selftests: openvswitch: Set value to nla flags.

by Sasha Levin

1 year, 3 months

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