linux/tools/testing
Tiezhu Yang 84c22fa83f selftests/bpf: Use __NR_prlimit64 instead of __NR_getrlimit in user_ringbuf test
After commit 80d7da1cac ("asm-generic: Drop getrlimit and setrlimit
syscalls from default list"), new architectures won't need to include
getrlimit and setrlimit, they are superseded with prlimit64.

In order to maintain compatibility for the new architectures, such as
LoongArch which does not define __NR_getrlimit, it is better to use
__NR_prlimit64 instead of __NR_getrlimit in user_ringbuf test to fix
the following build error:

    TEST-OBJ [test_progs] user_ringbuf.test.o
  tools/testing/selftests/bpf/prog_tests/user_ringbuf.c: In function 'kick_kernel_cb':
  tools/testing/selftests/bpf/prog_tests/user_ringbuf.c:593:17: error: '__NR_getrlimit' undeclared (first use in this function)
    593 |         syscall(__NR_getrlimit);
        |                 ^~~~~~~~~~~~~~
  tools/testing/selftests/bpf/prog_tests/user_ringbuf.c:593:17: note: each undeclared identifier is reported only once for each function it appears in
  make: *** [Makefile:573: tools/testing/selftests/bpf/user_ringbuf.test.o] Error 1
  make: Leaving directory 'tools/testing/selftests/bpf'

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/1677235015-21717-4-git-send-email-yangtiezhu@loongson.cn
2023-02-27 09:49:40 -08:00
..
crypto/chacha20-s390
cxl tools/testing/cxl: Require cache invalidation bypass 2022-12-05 12:33:20 -08:00
fault-injection
ktest ktest.pl: Add shell commands to variables 2022-12-08 23:23:05 -05:00
kunit kunit: tool: make parser preserve whitespace when printing test log 2022-12-12 14:13:48 -07:00
memblock Revert "mm: Always release pages to the buddy allocator in memblock_free_late()." 2023-02-07 13:07:37 +02:00
nvdimm libnvdimm: Introduce CONFIG_NVDIMM_SECURITY_TEST flag 2022-12-01 12:42:35 -08:00
radix-tree maple_tree: update copyright dates for test code 2022-12-15 16:37:49 -08:00
scatterlist
selftests selftests/bpf: Use __NR_prlimit64 instead of __NR_getrlimit in user_ringbuf test 2023-02-27 09:49:40 -08:00
vsock test/vsock: vsock_perf utility 2023-01-12 12:53:54 +01:00