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Diffstat (limited to 'usr/src/uts/common/os/zone.c')
-rw-r--r--usr/src/uts/common/os/zone.c84
1 files changed, 83 insertions, 1 deletions
diff --git a/usr/src/uts/common/os/zone.c b/usr/src/uts/common/os/zone.c
index a9bd61f05c..3ea0d0fe95 100644
--- a/usr/src/uts/common/os/zone.c
+++ b/usr/src/uts/common/os/zone.c
@@ -21,7 +21,7 @@
/*
* Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011, Joyent Inc. All rights reserved.
+ * Copyright (c) 2011, 2012, Joyent Inc. All rights reserved.
*/
/*
@@ -373,6 +373,8 @@ rctl_hndl_t rc_zone_max_swap;
rctl_hndl_t rc_zone_phys_mem;
rctl_hndl_t rc_zone_max_lofi;
rctl_hndl_t rc_zone_cpu_cap;
+rctl_hndl_t rc_zone_cpu_baseline;
+rctl_hndl_t rc_zone_cpu_burst_time;
rctl_hndl_t rc_zone_zfs_io_pri;
rctl_hndl_t rc_zone_nlwps;
rctl_hndl_t rc_zone_nprocs;
@@ -1382,6 +1384,76 @@ static rctl_ops_t zone_cpu_cap_ops = {
rcop_no_test
};
+/*ARGSUSED*/
+static rctl_qty_t
+zone_cpu_base_get(rctl_t *rctl, struct proc *p)
+{
+ ASSERT(MUTEX_HELD(&p->p_lock));
+ return (cpucaps_zone_get_base(p->p_zone));
+}
+
+/*
+ * The zone cpu base is used to set the baseline CPU for the zone
+ * so we can track when the zone is bursting.
+ */
+/*ARGSUSED*/
+static int
+zone_cpu_base_set(rctl_t *rctl, struct proc *p, rctl_entity_p_t *e,
+ rctl_qty_t nv)
+{
+ zone_t *zone = e->rcep_p.zone;
+
+ ASSERT(MUTEX_HELD(&p->p_lock));
+ ASSERT(e->rcep_t == RCENTITY_ZONE);
+
+ if (zone == NULL)
+ return (0);
+
+ return (cpucaps_zone_set_base(zone, nv));
+}
+
+static rctl_ops_t zone_cpu_base_ops = {
+ rcop_no_action,
+ zone_cpu_base_get,
+ zone_cpu_base_set,
+ rcop_no_test
+};
+
+/*ARGSUSED*/
+static rctl_qty_t
+zone_cpu_burst_time_get(rctl_t *rctl, struct proc *p)
+{
+ ASSERT(MUTEX_HELD(&p->p_lock));
+ return (cpucaps_zone_get_burst_time(p->p_zone));
+}
+
+/*
+ * The zone cpu burst time is used to set the amount of time CPU(s) can be
+ * bursting for the zone.
+ */
+/*ARGSUSED*/
+static int
+zone_cpu_burst_time_set(rctl_t *rctl, struct proc *p, rctl_entity_p_t *e,
+ rctl_qty_t nv)
+{
+ zone_t *zone = e->rcep_p.zone;
+
+ ASSERT(MUTEX_HELD(&p->p_lock));
+ ASSERT(e->rcep_t == RCENTITY_ZONE);
+
+ if (zone == NULL)
+ return (0);
+
+ return (cpucaps_zone_set_burst_time(zone, nv));
+}
+
+static rctl_ops_t zone_cpu_burst_time_ops = {
+ rcop_no_action,
+ zone_cpu_burst_time_get,
+ zone_cpu_burst_time_set,
+ rcop_no_test
+};
+
/*
* zone.zfs-io-pri resource control support (IO priority).
*/
@@ -2428,6 +2500,16 @@ zone_init(void)
RCTL_GLOBAL_INFINITE,
MAXCAP, MAXCAP, &zone_cpu_cap_ops);
+ rc_zone_cpu_baseline = rctl_register("zone.cpu-baseline",
+ RCENTITY_ZONE, RCTL_GLOBAL_SIGNAL_NEVER | RCTL_GLOBAL_DENY_NEVER |
+ RCTL_GLOBAL_NOBASIC | RCTL_GLOBAL_COUNT | RCTL_GLOBAL_SYSLOG_NEVER,
+ MAXCAP, MAXCAP, &zone_cpu_base_ops);
+
+ rc_zone_cpu_burst_time = rctl_register("zone.cpu-burst-time",
+ RCENTITY_ZONE, RCTL_GLOBAL_SIGNAL_NEVER | RCTL_GLOBAL_DENY_NEVER |
+ RCTL_GLOBAL_NOBASIC | RCTL_GLOBAL_COUNT | RCTL_GLOBAL_SYSLOG_NEVER,
+ INT_MAX, INT_MAX, &zone_cpu_burst_time_ops);
+
rc_zone_zfs_io_pri = rctl_register("zone.zfs-io-priority",
RCENTITY_ZONE, RCTL_GLOBAL_SIGNAL_NEVER | RCTL_GLOBAL_DENY_NEVER |
RCTL_GLOBAL_NOBASIC | RCTL_GLOBAL_COUNT | RCTL_GLOBAL_SYSLOG_NEVER,