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Searched refs:quota (Results 1 – 25 of 85) sorted by relevance

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/linux/mm/damon/
H A Dcore.c531 /* initialize fields of @quota that normally API users wouldn't set */ in damon_del_target()
532 static struct damos_quota *damos_quota_init(struct damos_quota *quota) in damon_del_target()
534 quota->esz = 0; in damon_free_target()
535 quota->total_charged_sz = 0; in damon_free_target()
536 quota->total_charged_ns = 0; in damon_free_target()
537 quota->charged_sz = 0; in damon_free_target()
538 quota->charged_from = 0; in damon_free_target()
539 quota->charge_target_from = NULL; in damon_free_target()
540 quota->charge_addr_from = 0; in damon_free_target()
541 quota in damon_free_target()
396 damos_quota_init(struct damos_quota * quota) damos_quota_init() argument
412 damon_new_scheme(struct damos_access_pattern * pattern,enum damos_action action,unsigned long apply_interval_us,struct damos_quota * quota,struct damos_watermarks * wmarks,int target_nid) damon_new_scheme() argument
1805 damos_quota_is_set(struct damos_quota * quota) damos_quota_is_set() argument
1851 struct damos_quota *quota = &s->quota; damos_skip_charged_region() local
2052 struct damos_quota *quota = &s->quota; damos_apply_scheme() local
2126 struct damos_quota *quota = &s->quota; damon_do_apply_schemes() local
2354 damos_quota_score(struct damos_quota * quota) damos_quota_score() argument
2369 damos_goal_tune_esz_bp_consist(struct damos_quota * quota) damos_goal_tune_esz_bp_consist() argument
2377 damos_goal_tune_esz_bp_temporal(struct damos_quota * quota) damos_goal_tune_esz_bp_temporal() argument
2392 damos_set_effective_quota(struct damos_quota * quota,struct damon_ctx * ctx) damos_set_effective_quota() argument
2428 damos_trace_esz(struct damon_ctx * c,struct damos * s,struct damos_quota * quota) damos_trace_esz() argument
2443 struct damos_quota *quota = &s->quota; damos_adjust_quota() local
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H A Dmodules-common.h20 #define DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota) \ argument
21 module_param_named(quota_ms, quota.ms, ulong, 0600); \
23 quota.reset_interval, ulong, 0600);
25 #define DEFINE_DAMON_MODULES_DAMOS_QUOTAS(quota) \ argument
26 DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota) \
27 module_param_named(quota_sz, quota.sz, ulong, 0600);
H A Dlru_sort.c47 * automatically increases and decreases the effective level of the quota
113 /* Within the quota, mark hotter regions accessed first. */
193 struct damos_quota quota = damon_lru_sort_quota; in damon_lru_sort_new_scheme()
195 /* Use half of total quota for hot/cold pages sorting */ in damon_lru_sort_new_scheme()
196 quota.ms = quota.ms / 2; in damon_lru_sort_new_scheme()
205 /* under the quota. */ in damon_lru_sort_new_scheme()
206 &quota, in damon_lru_sort_new_scheme()
241 damos_add_quota_goal(&hot_scheme->quota, goal); in damon_lru_sort_add_quota_goals()
247 damos_add_quota_goal(&cold_scheme->quota, goa in damon_lru_sort_add_quota_goals()
192 struct damos_quota quota = damon_lru_sort_quota; damon_lru_sort_new_scheme() local
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H A Dreclaim.c57 /* Within the quota, page out older regions first. */
68 * increases and decreases the effective level of the quota aiming this level of
70 * per quota reset interval (``quota_reset_interval_ms``) is collected and
80 * User-specifiable feedback for auto-tuning of the effective quota.
83 * increases and decreases the effective level of the quota aiming receiving this
85 * value and the quota are positively proportional. Value zero means disabling
189 /* under the quota. */ in damon_reclaim_apply_parameters()
247 damos_add_quota_goal(&scheme->quota, goal); in damon_reclaim_apply_parameters()
255 damos_add_quota_goal(&scheme->quota, goal); in damon_reclaim_handle_commit_inputs()
/linux/net/netfilter/
H A Dxt_quota.c17 uint64_t quota; member
34 if (priv->quota >= skb->len) { in quota_mt()
35 priv->quota -= skb->len; in quota_mt()
39 priv->quota = 0; in quota_mt()
58 q->master->quota = q->quota; in quota_mt_check()
/linux/Documentation/filesystems/
H A Dquota.rst20 For more details about quota design, see the documentation in quota-tools package
26 quota subsystem traditionally printed a message to the controlling terminal of
29 Thus quota netlink interface has been designed to pass information about
35 more details about this layer). The name of the quota generic netlink interface
36 is "VFS_DQUOT". Definitions of constants below are in <linux/quota.h>. Since
37 the quota netlink protocol is not namespace aware, quota netlink messages are
46 - type of quota being exceeded (one of USRQUOTA, GRPQUOTA)
48 - UID/GID (depends on quota type) of user / group whose limit
/linux/arch/powerpc/platforms/pseries/
H A Dmsi.c223 int quota; member
266 if (req < counts->quota) in count_spare_msis()
267 counts->spare += counts->quota - req; in count_spare_msis()
268 else if (req > counts->quota) in count_spare_msis()
305 counts.quota = total / counts.num_devices; in msi_quota_for_device()
306 if (request <= counts.quota) in msi_quota_for_device()
320 counts.quota += counts.spare / counts.over_quota; in msi_quota_for_device()
323 request = min(counts.quota, request); in msi_quota_for_device()
353 int quota, rc; in rtas_prepare_msi_irqs() local
365 quota = msi_quota_for_device(pdev, nvec); in rtas_prepare_msi_irqs()
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/linux/tools/testing/selftests/damon/
H A Dsysfs.py66 def assert_quota_committed(quota, dump):
67 assert_true(dump['reset_interval'] == quota.reset_interval_ms,
69 assert_true(dump['ms'] == quota.ms, 'ms', dump)
70 assert_true(dump['sz'] == quota.sz, 'sz', dump)
71 for idx, qgoal in enumerate(quota.goals):
77 assert_true(dump['goal_tuner'] == tuner_val[quota.goal_tuner],
79 assert_true(dump['fail_charge_num'] == quota.fail_charge_num,
81 assert_true(dump['fail_charge_denom'] == quota.fail_charge_denom,
83 assert_true(dump['weight_sz'] == quota.weight_sz_permil, 'weight_sz', dump)
84 assert_true(dump['weight_nr_accesses'] == quota
63 assert_quota_committed(quota, dump) global() argument
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H A D_damon_sysfs.py98 quota = None # owner quota variable in DamosQuotaGoal
108 return os.path.join(self.quota.sysfs_dir(), 'goals', '%d' % self.idx)
130 sz = None # size quota, in bytes
131 ms = None # time quota
132 goals = None # quota goals
133 goal_tuner = None # quota goal tuner
134 reset_interval_ms = None # quota reset interval
156 goal.quota = self
415 quota
392 quota = None global() variable in Damos
407 __init__(self, action='stat', access_pattern=DamosAccessPattern(), quota=DamosQuota(), watermarks=DamosWatermarks(), core_filters=[], ops_filters=[], filters=[], target_nid=0, dests=DamosDests(), apply_interval_us=0) global() argument
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H A Ddrgn_dump_damon_status.py108 def damos_quota_to_dict(quota): argument
109 return to_dict(quota, [
176 ['quota', damos_quota_to_dict],
/linux/tools/testing/selftests/net/tcp_ao/
H A Dseq-ext.c15 const unsigned int quota = nr_packets * msg_len; variable
28 new_seq2 = ((uint32_t)-1) - (quota - 2 * msg_len); in test_adjust_seqs()
30 new_seq1 = ((uint32_t)-1) - (quota - 2 * msg_len); in test_adjust_seqs()
92 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC); in server_fn()
93 if (bytes != quota) { in server_fn()
128 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC); in server_fn()
129 if (bytes != quota) { in server_fn()
H A Drst.c29 const size_t quota = 1000; variable
111 bytes = test_server_run(sk, quota, 0); in test_server_active_rst()
112 if (bytes != quota) in test_server_active_rst()
153 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC); in test_server_passive_rst()
154 if (bytes != quota) { in test_server_passive_rst()
290 if (test_client_verify(sk[0], packet_sz, quota / packet_sz)) in test_client_active_rst()
343 if (test_client_verify(sk, packet_sz, quota / packet_sz)) in test_client_passive_rst()
419 err = test_client_verify(sk, packet_sz, quota / packet_sz); in test_client_passive_rst()
H A Dkey-management.c9 const size_t quota = nr_packets * msg_len; variable
758 static int start_server(const char *tst_name, unsigned int port, size_t quota, in verify_keys()
786 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC); in verify_keys()
787 if (bytes != quota) in verify_keys()
813 static void try_server_run(const char *tst_name, unsigned int port, size_t quota, in start_server()
819 sk = start_server(tst_name, port, quota, &tmp, in start_server()
825 size_t quota, unsigned int rotations, in start_server()
832 sk = start_server(tst_name, port, quota, &tmp, in end_server()
840 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC); in end_server()
841 if (bytes != quota) { in end_server()
793 start_server(const char * tst_name,unsigned int port,size_t quota,struct tcp_counters * begin,unsigned int current_index,unsigned int rnext_index) start_server() argument
848 try_server_run(const char * tst_name,unsigned int port,size_t quota,unsigned int current_index,unsigned int rnext_index) try_server_run() argument
860 server_rotations(const char * tst_name,unsigned int port,size_t quota,unsigned int rotations,unsigned int current_index,unsigned int rnext_index) server_rotations() argument
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H A Drestore.c13 const size_t quota = nr_packets * msg_len; variable
44 bytes = test_server_run(sk, quota, TEST_TIMEOUT_SEC); in try_server_run()
45 if (bytes != quota) { in try_server_run()
54 bytes = test_skpair_server(sk, quota, poll_cnt, &dummy); in try_server_run()
61 if (bytes != quota) in try_server_run()
/linux/drivers/platform/raspberrypi/vchiq-interface/
H A Dvchiq_core.c427 struct vchiq_service_quota *quota; in mark_service_closing_internal() local
446 quota = &state->service_quotas[service->localport]; in mark_service_closing_internal()
447 complete(&quota->quota_event); in mark_service_closing_internal()
764 struct vchiq_service_quota *quota = &state->service_quotas[port]; in process_free_data_message() local
768 count = quota->message_use_count; in process_free_data_message()
770 quota->message_use_count = count - 1; in process_free_data_message()
773 if (count == quota->message_quota) { in process_free_data_message()
778 complete(&quota->quota_event); in process_free_data_message()
782 port, quota->message_use_count, header, msgid, in process_free_data_message()
791 count = quota->slot_use_count; in process_free_data_message()
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/linux/Documentation/translations/zh_CN/scheduler/
H A Dsched-bwc.rst174 # echo 250000 > cpu.cfs_quota_us /* quota = 250ms */
181 # echo 1000000 > cpu.cfs_quota_us /* quota = 1000ms */
190 # echo 10000 > cpu.cfs_quota_us /* quota = 10ms */
200 # echo 20000 > cpu.cfs_quota_us /* quota = 20ms */
/linux/Documentation/filesystems/ext4/
H A Dspecial_inodes.rst21 - User quota.
23 - Group quota.
53 - Inode number of quota file tracking project quotas
/linux/include/linux/
H A Ddamon.h165 * @NR_DAMOS_QUOTA_GOAL_METRICS: Number of DAMOS quota goal metrics.
183 * struct damos_quota_goal - DAMOS scheme quota auto-tuning goal.
192 * Data structure for getting the current score of the quota tuning goal. The
195 * auto-tuned quota.
223 * enum damos_quota_goal_tuner - Goal-based quota tuning logic.
224 * @DAMOS_QUOTA_GOAL_TUNER_CONSIST: Aim long term consistent quota.
225 * @DAMOS_QUOTA_GOAL_TUNER_TEMPORAL: Aim zero quota asap.
237 * @goals: Head of quota tuning goals (&damos_quota_goal) list.
239 * @esz: Effective size quota in bytes.
250 * &sz, respectively. If the time quota i
580 struct damos_quota quota; global() member
895 damos_for_each_quota_goal(goal,quota) global() argument
898 damos_for_each_quota_goal_safe(goal,next,quota) global() argument
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/linux/drivers/net/wireless/ath/wil6210/
H A Dnetdev.c95 int quota = budget; in wil6210_netdev_poll_rx() local
98 wil_rx_handle(wil, &quota); in wil6210_netdev_poll_rx()
99 done = budget - quota; in wil6210_netdev_poll_rx()
116 int quota = budget; in wil6210_netdev_poll_rx_edma() local
119 wil_rx_handle_edma(wil, &quota); in wil6210_netdev_poll_rx_edma()
120 done = budget - quota; in wil6210_netdev_poll_rx_edma()
/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dsock.c589 static ssize_t _test_server_run(int sk, ssize_t quota, struct tcp_counters *c, in _test_server_run() argument
621 } while (!quota || total < quota); in _test_server_run()
626 ssize_t test_server_run(int sk, ssize_t quota, time_t timeout_sec) in test_server_run() argument
628 return _test_server_run(sk, quota, NULL, 0, NULL, in test_server_run()
632 int test_skpair_server(int sk, ssize_t quota, test_cnt cond, volatile int *err) in test_skpair_server() argument
642 ret = _test_server_run(sk, quota, &c, cond, err, TEST_TIMEOUT_SEC); in test_skpair_server()
/linux/drivers/net/can/dev/
H A Drx-offload.c42 static int can_rx_offload_napi_poll(struct napi_struct *napi, int quota) in can_rx_offload_napi_poll() argument
52 while ((work_done < quota) && in can_rx_offload_napi_poll()
65 if (work_done < quota) { in can_rx_offload_napi_poll()
/linux/include/uapi/linux/netfilter/
H A Dxt_quota.h17 __aligned_u64 quota; member
/linux/fs/quota/
H A DMakefile6 obj-$(CONFIG_QUOTACTL) += quota.o kqid.o
/linux/drivers/net/ethernet/sfc/
H A Dnic_common.h177 efx_nic_process_eventq(struct efx_channel *channel, int quota) in efx_nic_process_eventq() argument
179 return channel->efx->type->ev_process(channel, quota); in efx_nic_process_eventq()
/linux/kernel/sched/
H A Dcore.c9818 u64 period, quota, burst; in tg_set_cfs_bandwidth()
9823 quota = RUNTIME_INF; in tg_set_cfs_bandwidth()
9825 quota = (u64)quota_us * NSEC_PER_USEC; in tg_set_cfs_bandwidth()
9836 ret = __cfs_schedulable(tg, period, quota); in tg_set_cfs_bandwidth()
9840 runtime_enabled = quota != RUNTIME_INF; in tg_set_cfs_bandwidth()
9841 runtime_was_enabled = cfs_b->quota != RUNTIME_INF; in tg_set_cfs_bandwidth()
9851 cfs_b->quota = quota; in tg_get_cfs_period()
9899 if (tg->cfs_bandwidth.quota == RUNTIME_INF) in normalize_cfs_quota()
9902 quota_us = tg->cfs_bandwidth.quota; in normalize_cfs_quota()
9784 u64 period, quota, burst; tg_set_cfs_bandwidth() local
9883 u64 period, quota; global() member
9893 u64 quota, period; normalize_cfs_quota() local
9914 s64 quota = 0, parent_quota = -1; tg_cfs_schedulable_down() local
9948 __cfs_schedulable(struct task_group * tg,u64 period,u64 quota) __cfs_schedulable() argument
10412 cpu_period_quota_print(struct seq_file * sf,long period,long quota) cpu_period_quota_print() argument
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