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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/common/numa.h | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/common/numa.h')
-rw-r--r-- | src/common/numa.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/common/numa.h b/src/common/numa.h new file mode 100644 index 000000000..78851deef --- /dev/null +++ b/src/common/numa.h @@ -0,0 +1,24 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#pragma once + +#include <include/compat.h> +#include <sched.h> +#include <ostream> +#include <set> + +int parse_cpu_set_list(const char *s, + size_t *cpu_set_size, + cpu_set_t *cpu_set); +std::string cpu_set_to_str_list(size_t cpu_set_size, + const cpu_set_t *cpu_set); +std::set<int> cpu_set_to_set(size_t cpu_set_size, + const cpu_set_t *cpu_set); + +int get_numa_node_cpu_set(int node, + size_t *cpu_set_size, + cpu_set_t *cpu_set); + +int set_cpu_affinity_all_threads(size_t cpu_set_size, + cpu_set_t *cpu_set); |