From: Alexei Starovoitov <ast@kernel•org>
To: <davem@davemloft•net>
Cc: <daniel@iogearbox•net>, <netdev@vger•kernel.org>,
<bpf@vger•kernel.org>, <kernel-team@fb•com>
Subject: [PATCH v2 bpf-next 6/7] selftests/bpf: Modify a test to check global functions
Date: Wed, 8 Jan 2020 22:37:44 -0800 [thread overview]
Message-ID: <20200109063745.3154913-7-ast@kernel.org> (raw)
In-Reply-To: <20200109063745.3154913-1-ast@kernel.org>
Make two static functions in test_xdp_noinline.c global:
before: processed 2790 insns
after: processed 2598 insns
Signed-off-by: Alexei Starovoitov <ast@kernel•org>
Acked-by: Song Liu <songliubraving@fb•com>
---
tools/testing/selftests/bpf/progs/test_xdp_noinline.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
index e88d7b9d65ab..f95bc1a17667 100644
--- a/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
+++ b/tools/testing/selftests/bpf/progs/test_xdp_noinline.c
@@ -86,7 +86,7 @@ u32 jhash(const void *key, u32 length, u32 initval)
return c;
}
-static __attribute__ ((noinline))
+__attribute__ ((noinline))
u32 __jhash_nwords(u32 a, u32 b, u32 c, u32 initval)
{
a += initval;
@@ -96,7 +96,7 @@ u32 __jhash_nwords(u32 a, u32 b, u32 c, u32 initval)
return c;
}
-static __attribute__ ((noinline))
+__attribute__ ((noinline))
u32 jhash_2words(u32 a, u32 b, u32 initval)
{
return __jhash_nwords(a, b, 0, initval + JHASH_INITVAL + (2 << 2));
--
2.23.0
next prev parent reply other threads:[~2020-01-09 6:38 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 6:37 [PATCH v2 bpf-next 0/7] bpf: Introduce global functions Alexei Starovoitov
2020-01-09 6:37 ` [PATCH v2 bpf-next 1/7] libbpf: Sanitize " Alexei Starovoitov
2020-01-09 6:37 ` [PATCH v2 bpf-next 2/7] libbpf: Collect static vs global info about functions Alexei Starovoitov
2020-01-09 6:37 ` [PATCH v2 bpf-next 3/7] bpf: Introduce function-by-function verification Alexei Starovoitov
2020-01-09 18:09 ` Song Liu
2020-01-09 22:17 ` Alexei Starovoitov
2020-01-22 2:30 ` Alexei Starovoitov
2020-01-09 6:37 ` [PATCH v2 bpf-next 4/7] selftests/bpf: Add fexit-to-skb test for global funcs Alexei Starovoitov
2020-01-09 6:37 ` [PATCH v2 bpf-next 5/7] selftests/bpf: Add a test for a large global function Alexei Starovoitov
2020-01-09 6:37 ` Alexei Starovoitov [this message]
2020-01-09 6:37 ` [PATCH v2 bpf-next 7/7] selftests/bpf: Add unit tests for global functions Alexei Starovoitov
2020-01-09 17:27 ` Song Liu
2020-01-09 22:09 ` Alexei Starovoitov
2020-01-09 22:35 ` Song Liu
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