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cgroup-util: Move macros to macros and tests to tests

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Friends to friends to be consistent with the other macros and make tests
separate from main code.
This commit is contained in:
Michal Koutný
2022-01-10 18:22:41 +01:00
parent d43ffcac84
commit d2bd0bfa36
3 changed files with 23 additions and 19 deletions
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src/core/cgroup.c
-19
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@@ -45,12 +45,6 @@
#define CGROUP_CPU_QUOTA_DEFAULT_PERIOD_USEC ((usec_t) 100 * USEC_PER_MSEC)
/* Special values for the bfq.weight attribute */
#define CGROUP_BFQ_WEIGHT_INVALID UINT64_MAX
#define CGROUP_BFQ_WEIGHT_MIN UINT64_C(1)
#define CGROUP_BFQ_WEIGHT_MAX UINT64_C(1000)
#define CGROUP_BFQ_WEIGHT_DEFAULT UINT64_C(100)
/* Returns the log level to use when cgroup attribute writes fail. When an attribute is missing or we have access
* problems we downgrade to LOG_DEBUG. This is supposed to be nice to container managers and kernels which want to mask
* out specific attributes from us. */
@@ -1264,19 +1258,6 @@ static int cgroup_apply_devices(Unit *u) {
return r;
}
/* Convert the normal io.weight value to io.bfq.weight */
#define BFQ_WEIGHT(weight) \
(weight <= CGROUP_WEIGHT_DEFAULT ? \
CGROUP_BFQ_WEIGHT_DEFAULT - (CGROUP_WEIGHT_DEFAULT - weight) * (CGROUP_BFQ_WEIGHT_DEFAULT - CGROUP_BFQ_WEIGHT_MIN) / (CGROUP_WEIGHT_DEFAULT - CGROUP_WEIGHT_MIN) : \
CGROUP_BFQ_WEIGHT_DEFAULT + (weight - CGROUP_WEIGHT_DEFAULT) * (CGROUP_BFQ_WEIGHT_MAX - CGROUP_BFQ_WEIGHT_DEFAULT) / (CGROUP_WEIGHT_MAX - CGROUP_WEIGHT_DEFAULT))
assert_cc(BFQ_WEIGHT(1) == 1);
assert_cc(BFQ_WEIGHT(50) == 50);
assert_cc(BFQ_WEIGHT(100) == 100);
assert_cc(BFQ_WEIGHT(500) == 136);
assert_cc(BFQ_WEIGHT(5000) == 545);
assert_cc(BFQ_WEIGHT(10000) == 1000);
static void set_io_weight(Unit *u, uint64_t weight) {
char buf[STRLEN("default \n")+DECIMAL_STR_MAX(uint64_t)];
uint64_t bfq_weight;