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core/cgroup: introduce MemoryZSwapWriteback setting

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Added in
https://github.com/torvalds/linux/commit/501a06fe8e4c185bbda371b8cedbdf1b23a633d8
This commit is contained in:
Mike Yuan
2024-03-13 23:36:25 +00:00
committed by Luca Boccassi
parent 49fc22f46c
commit 1ea275f119
8 changed files with 88 additions and 6 deletions
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src/core/execute-serialize.c
+9
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@@ -230,6 +230,10 @@ static int exec_cgroup_context_serialize(const CGroupContext *c, FILE *f) {
return r;
}
r = serialize_bool(f, "exec-cgroup-context-memory-zswap-writeback", c->memory_zswap_writeback);
if (r < 0)
return r;
if (c->memory_limit != CGROUP_LIMIT_MAX) {
r = serialize_item_format(f, "exec-cgroup-context-memory-limit", "%" PRIu64, c->memory_limit);
if (r < 0)
@@ -677,6 +681,11 @@ static int exec_cgroup_context_deserialize(CGroupContext *c, FILE *f) {
r = safe_atou64(val, &c->startup_memory_zswap_max);
if (r < 0)
return r;
} else if ((val = startswith(l, "exec-cgroup-context-memory-zswap-writeback="))) {
r = parse_boolean(val);
if (r < 0)
return r;
c->memory_zswap_writeback = r;
} else if ((val = startswith(l, "exec-cgroup-context-memory-limit="))) {
r = safe_atou64(val, &c->memory_limit);
if (r < 0)