diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/os/linux/spl/sys/taskq.h | 5 | ||||
| -rw-r--r-- | include/sys/arc.h | 1 | ||||
| -rw-r--r-- | include/sys/arc_impl.h | 2 |
3 files changed, 8 insertions, 0 deletions
diff --git a/include/os/linux/spl/sys/taskq.h b/include/os/linux/spl/sys/taskq.h index 16f4349e7..b50175a10 100644 --- a/include/os/linux/spl/sys/taskq.h +++ b/include/os/linux/spl/sys/taskq.h @@ -84,6 +84,8 @@ typedef struct taskq { int tq_nthreads; /* # of existing threads */ int tq_nspawn; /* # of threads being spawned */ int tq_maxthreads; /* # of threads maximum */ + /* If PERCPU flag is set, percent of NCPUs to have as threads */ + int tq_cpu_pct; int tq_pri; /* priority */ int tq_minalloc; /* min taskq_ent_t pool size */ int tq_maxalloc; /* max taskq_ent_t pool size */ @@ -99,6 +101,9 @@ typedef struct taskq { spl_wait_queue_head_t tq_work_waitq; /* new work waitq */ spl_wait_queue_head_t tq_wait_waitq; /* wait waitq */ tq_lock_role_t tq_lock_class; /* class when taking tq_lock */ + /* list node for the cpu hotplug callback */ + struct hlist_node tq_hp_cb_node; + boolean_t tq_hp_support; } taskq_t; typedef struct taskq_ent { diff --git a/include/sys/arc.h b/include/sys/arc.h index 9ade1a432..f58fa53b6 100644 --- a/include/sys/arc.h +++ b/include/sys/arc.h @@ -310,6 +310,7 @@ int arc_tempreserve_space(spa_t *spa, uint64_t reserve, uint64_t txg); uint64_t arc_all_memory(void); uint64_t arc_default_max(uint64_t min, uint64_t allmem); uint64_t arc_target_bytes(void); +void arc_set_limits(uint64_t); void arc_init(void); void arc_fini(void); diff --git a/include/sys/arc_impl.h b/include/sys/arc_impl.h index b08a42c75..6adcd4b54 100644 --- a/include/sys/arc_impl.h +++ b/include/sys/arc_impl.h @@ -926,6 +926,8 @@ extern int arc_memory_throttle(spa_t *spa, uint64_t reserve, uint64_t txg); extern uint64_t arc_free_memory(void); extern int64_t arc_available_memory(void); extern void arc_tuning_update(boolean_t); +extern void arc_register_hotplug(void); +extern void arc_unregister_hotplug(void); extern int param_set_arc_long(ZFS_MODULE_PARAM_ARGS); extern int param_set_arc_int(ZFS_MODULE_PARAM_ARGS); |