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meson: remove obsolete check for BPF_CGROUP_DEVICE

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The BPF_CGROUP_DEVICE constant was introduced to Linux in

  commit ebc614f687369f9df99828572b1d85a7c2de3d92
  Author: Roman Gushchin <roman.gushchin@linux.dev>
  Date:   Sun Nov 5 08:15:32 2017 -0500

    bpf, cgroup: implement eBPF-based device controller for cgroup v2

This is old enough that all our supported platforms can be assumed
to have this feature.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé
2022-12-08 09:45:20 +00:00
parent 1a6f4db754
commit 0b8c6b5e47
2 changed files with 5 additions and 12 deletions
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7
meson.build
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@@ -644,13 +644,6 @@ symbols = [
[ 'sched.h', 'cpu_set_t' ],
]
if host_machine.system() == 'linux'
symbols += [
# Check if we have new enough kernel to support BPF devices for cgroups v2
[ 'linux/bpf.h', 'BPF_CGROUP_DEVICE' ],
]
endif
foreach symbol : symbols
if cc.has_header_symbol(symbol[0], symbol[1], args: '-D_GNU_SOURCE', prefix: symbol.get(2, ''))
conf.set('WITH_DECL_@0@'.format(symbol[1].to_upper()), 1)