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| author | Michal Koutný <mkoutny@suse.com> | 2021-12-10 19:00:45 +0100 |
|---|---|---|
| committer | Michal Koutný <mkoutny@suse.com> | 2022-01-10 18:22:41 +0100 |
| commit | d2bd0bfa362a26a8cd6e1d68e5c485f129fbb379 (patch) | |
| tree | 453e7dee913ab63fe5c244ec821a7a42cfe43ae8 /src/core | |
| parent | core/cgroup: Provide information about applied BFQ scaling (diff) | |
| download | systemd-d2bd0bfa362a26a8cd6e1d68e5c485f129fbb379.tar.xz systemd-d2bd0bfa362a26a8cd6e1d68e5c485f129fbb379.zip | |
cgroup-util: Move macros to macros and tests to tests
Friends to friends to be consistent with the other macros and make tests
separate from main code.
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/cgroup.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c index 07d53b2fb6..81147733a3 100644 --- a/src/core/cgroup.c +++ b/src/core/cgroup.c @@ -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; |