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libbpf: Simplify barrier_var()
authorIlya Leoshkevich <iii@linux.ibm.com>
Sat, 28 Jan 2023 00:06:40 +0000 (01:06 +0100)
committerAlexei Starovoitov <ast@kernel.org>
Sat, 28 Jan 2023 20:45:14 +0000 (12:45 -0800)
commite85465e420be1e408f9465f8b6fd9e2f7b17aea1
tree10a9743618953d6e59c25345b7a7c76c6d3e68c0tree
parent1b5e385325810b23e4e8d46f97d0e2e838e26802commit | diff
libbpf: Simplify barrier_var()

Use a single "+r" constraint instead of the separate "=r" and "0".

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230128000650.1516334-22-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/lib/bpf/bpf_helpers.h diff | blob | history
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