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

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/Linux-v6.6/drivers/gpu/drm/i915/gt/
Dintel_gt_buffer_pool.c55 unsigned long age; in pool_free_older_than() local
59 age = READ_ONCE(node->age); in pool_free_older_than()
60 if (!age || jiffies - age < keep) in pool_free_older_than()
64 if (!xchg(&node->age, 0)) in pool_free_older_than()
115 GEM_BUG_ON(node->age); in pool_retire()
118 WRITE_ONCE(node->age, jiffies ?: 1); /* 0 reserved for active nodes */ in pool_retire()
151 node->age = 0; in node_create()
184 unsigned long age; in intel_gt_get_buffer_pool() local
192 age = READ_ONCE(node->age); in intel_gt_get_buffer_pool()
193 if (!age) in intel_gt_get_buffer_pool()
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Dintel_gt_buffer_pool_types.h31 unsigned long age; member
/Linux-v6.6/include/linux/
Dunicode.h19 static inline u8 unicode_major(unsigned int age) in unicode_major() argument
21 return (age >> UNICODE_MAJ_SHIFT) & 0xff; in unicode_major()
24 static inline u8 unicode_minor(unsigned int age) in unicode_minor() argument
26 return (age >> UNICODE_MIN_SHIFT) & 0xff; in unicode_minor()
29 static inline u8 unicode_rev(unsigned int age) in unicode_rev() argument
31 return age & 0xff; in unicode_rev()
/Linux-v6.6/include/trace/events/
Ddamon.h25 __field(unsigned int, age)
34 __entry->age = r->age;
40 __entry->nr_accesses, __entry->age)
/Linux-v6.6/Documentation/translations/zh_CN/admin-guide/mm/damon/
Dusage.rst80 │ │ │ │ │ │ │ │ age/min,max
86 │ │ │ │ │ │ │ │ 0/start,end,nr_accesses,age
232 在 ``access_pattern`` 目录下，存在三个目录（ ``sz``, ``nr_accesses``, 和 ``age`` ），
234 ``age`` 目录下的 ``min`` 和 ``max`` 文件分别写入和读取来设置和获取给定方案的访问模式。
298 在每个区域目录中，你会发现四个文件(``start``, ``end``, ``nr_accesses``, and ``age``)。
321 # echo 10 > access_pattern/age/min
322 # echo 20 > access_pattern/age/max
439 min-size max-size min-acc max-acc min-age max-age
442 数（ `min-acc` 和 `max-acc` ），区域年龄的聚合区间数（ `min-age` 和 `max-age` ）都被指定。
475 <size weight> <access frequency weight> <age weight>
Dstart.rst122 $ echo "#min-size max-size min-acc max-acc min-age max-age action" > test_scheme
/Linux-v6.6/fs/ubifs/
Dshrinker.c58 static int shrink_tnc(struct ubifs_info *c, int nr, int age, int *contention) in shrink_tnc() argument
110 abs(time - znode->time) >= age) { in shrink_tnc()
144 static int shrink_tnc_trees(int nr, int age, int *contention) in shrink_tnc_trees() argument
187 freed += shrink_tnc(c, nr, age, contention); in shrink_tnc_trees()
/Linux-v6.6/scripts/gdb/linux/
Dslab.py119 age = jiffies - track['when']
132 loc['sum_time'] += age
133 loc['min_time'] = min(loc['min_time'], age)
134 loc['max_time'] = max(loc['max_time'], age)
142 'sum_time' : age,
143 'min_time' : age,
144 'max_time' : age,
/Linux-v6.6/mm/damon/
Dsysfs-schemes.c20 unsigned int age; member
35 sysfs_region->age = region->age; in damon_sysfs_scheme_region_alloc()
73 return sysfs_emit(buf, "%u\n", region->age); in age_show()
95 __ATTR_RO_MODE(age, 0400);
783 unsigned int age; member
787 unsigned int nr_accesses, unsigned int age) in damon_sysfs_weights_alloc() argument
797 weights->age = age; in damon_sysfs_weights_alloc()
845 return sysfs_emit(buf, "%u\n", weights->age); in age_permil_show()
853 int err = kstrtouint(buf, 0, &weights->age); in age_permil_store()
1025 struct damon_sysfs_ul_range *age; member
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Dcore.c133 region->age = 0; in damon_new_region()
469 static unsigned int damon_age_for_new_attrs(unsigned int age, in damon_age_for_new_attrs() argument
472 return age * old_attrs->aggr_interval / new_attrs->aggr_interval; in damon_age_for_new_attrs()
509 r->age = damon_age_for_new_attrs(r->age, old_attrs, new_attrs); in damon_update_monitoring_result()
795 s->pattern.min_age_region <= r->age && in __damos_valid_target()
796 r->age <= s->pattern.max_age_region; in __damos_valid_target()
975 r->age = 0; in damos_apply_scheme()
1106 l->age = (l->age * sz_l + r->age * sz_r) / (sz_l + sz_r); in damon_merge_two_regions()
1125 r->age = 0; in damon_merge_regions_of()
1127 r->age++; in damon_merge_regions_of()
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Dcore-test.h300 r->age = 20; in damon_test_update_monitoring_result()
306 KUNIT_EXPECT_EQ(test, r->age, 2); in damon_test_update_monitoring_result()
312 KUNIT_EXPECT_EQ(test, r->age, 2); in damon_test_update_monitoring_result()
318 KUNIT_EXPECT_EQ(test, r->age, 20); in damon_test_update_monitoring_result()
Dops-common.c87 age_in_sec = (unsigned long)r->age * c->attrs.aggr_interval / 1000000; in damon_hot_score()
/Linux-v6.6/drivers/infiniband/hw/hfi1/
Dtrace_ibhdrs.h86 u8 *age, bool *becn, bool *fecn,
92 u8 age, bool becn, bool fecn, u8 l4,
123 __field(u8, age)
160 &__entry->age,
226 __entry->age,
283 __field(u8, age)
320 &__entry->age,
390 __entry->age,
Dtrace.c169 u8 *age, bool *becn, bool *fecn, in hfi1_trace_parse_16b_hdr() argument
174 *age = hfi1_16B_get_age(hdr); in hfi1_trace_parse_16b_hdr()
192 u8 age, bool becn, bool fecn, u8 l4, in hfi1_trace_fmt_lrh() argument
203 age, becn, fecn, l4, rc, sc, pkey, entropy); in hfi1_trace_fmt_lrh()
/Linux-v6.6/fs/f2fs/
Dextent_cache.c58 unsigned long age, unsigned long last_blocks, in __set_extent_info() argument
72 ei->age = age; in __set_extent_info()
152 abs(back->age - front->age) <= SAME_AGE_REGION && in __is_extent_mergeable()
626 tei->age, tei->last_blocks); in __update_extent_tree_range()
679 dei.age, dei.last_blocks, in __update_extent_tree_range()
688 dei.age, dei.last_blocks, in __update_extent_tree_range()
755 tei->age, tei->last_blocks, EX_BLOCK_AGE); in __update_extent_tree_range()
854 if (tei.age) in __get_new_block_age()
855 ei->age = __calculate_block_age(sbi, cur_age, tei.age); in __get_new_block_age()
857 ei->age = cur_age; in __get_new_block_age()
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Dgc.c339 unsigned char age = 0; in get_cb_cost() local
359 age = 100 - div64_u64(100 * (mtime - sit_i->min_mtime), in get_cb_cost()
362 return UINT_MAX - ((100 * (100 - u) * age) / (100 + u)); in get_cb_cost()
529 unsigned long long age, u, accu; in atgc_lookup_victim() local
561 age = div64_u64(accu * (max_mtime - ve->mtime), total_time) * in atgc_lookup_victim()
571 f2fs_bug_on(sbi, age + u >= UINT_MAX); in atgc_lookup_victim()
573 cost = UINT_MAX - (age + u); in atgc_lookup_victim()
577 (cost == p->min_cost && age > p->oldest_age)) { in atgc_lookup_victim()
579 p->oldest_age = age; in atgc_lookup_victim()
599 unsigned long long age; in atssr_lookup_victim() local
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/Linux-v6.6/drivers/scsi/
Dlibiscsi.c341 task->conn->session->age); in iscsi_prep_scsi_cmd_pdu()
787 task->conn->session->age); in iscsi_alloc_mgmt_task()
1368 int age = 0, i = 0; in iscsi_verify_itt() local
1374 session->tt->parse_pdu_itt(conn, itt, &i, &age); in iscsi_verify_itt()
1377 age = ((__force u32)itt >> ISCSI_AGE_SHIFT) & ISCSI_AGE_MASK; in iscsi_verify_itt()
1380 if (age != session->age) { in iscsi_verify_itt()
1383 (__force u32)itt, session->age); in iscsi_verify_itt()
1417 if (iscsi_cmd(task->sc)->age != conn->session->age) { in iscsi_itt_to_ctask()
1420 iscsi_cmd(task->sc)->age, conn->session->age); in iscsi_itt_to_ctask()
1722 iscsi_cmd(sc)->age = conn->session->age; in iscsi_alloc_task()
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/Linux-v6.6/fs/unicode/
Dmkutf8data.c2309 unsigned int age; in corrections_init() local
2349 age = UNICODE_AGE(major, minor, revision); in corrections_init()
2350 corrections[count].correction = age; in corrections_init()
2806 int age = 0; in utf8agemax() local
2818 if (leaf_age <= tree->maxage && leaf_age > age) in utf8agemax()
2819 age = leaf_age; in utf8agemax()
2822 return age; in utf8agemax()
2833 int age; in utf8agemin() local
2839 age = tree->maxage; in utf8agemin()
2845 if (leaf_age <= tree->maxage && leaf_age < age) in utf8agemin()
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/Linux-v6.6/Documentation/admin-guide/mm/damon/
Dusage.rst83 │ │ │ │ │ │ │ │ age/min,max
91 │ │ │ │ │ │ │ │ 0/start,end,nr_accesses,age
307 ``nr_accesses``, and ``age``) each having two files (``min`` and ``max``)
310 ``nr_accesses``, and ``age`` directories, respectively. Note that the ``min``
332 <damon_design_damos_quotas_prioritization>` for size, access frequency, and age
435 ``nr_accesses``, and ``age`` of the region.
454 ``nr_accesses``, and ``age``). Reading the files will show the start and end
455 addresses, ``nr_accesses``, and ``age`` of the region that corresponding
465 limitation, page out memory regions having longer age first. Also, check the
480 # echo 10 > access_pattern/age/min
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/Linux-v6.6/drivers/net/ethernet/neterion/
DKconfig27 on its age.
/Linux-v6.6/include/scsi/
Dlibiscsi.h158 int age; member
359 int age; /* counts session re-opens */ member
/Linux-v6.6/drivers/net/dsa/hirschmann/
Dhellcreek.c788 entry->age = (meta & HR_FDBMDRD_AGE_MASK) >> in hellcreek_populate_fdb_entry()
1072 .age = 0, in hellcreek_setup_fdb()
1083 .age = 0, in hellcreek_setup_fdb()
1094 .age = 0, in hellcreek_setup_fdb()
1105 .age = 0, in hellcreek_setup_fdb()
1116 .age = 0, in hellcreek_setup_fdb()
1127 .age = 0, in hellcreek_setup_fdb()
1138 .age = 0, in hellcreek_setup_fdb()
/Linux-v6.6/Documentation/ABI/testing/
Dsysfs-kernel-mm-damon178 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/access_pattern/age/min
182 'age' of the scheme's target regions.
184 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/access_pattern/age/max
188 'age' of the scheme's target regions.
226 under-quota limit regions prioritization weight for 'age' in
373 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/tried_regions/<R>/age
376 Description: Reading this file returns the 'age' of a memory region that
/Linux-v6.6/net/netfilter/
Dnf_conncount.c103 u32 age; in find_or_evict() local
116 age = a - b; in find_or_evict()
117 if (conn->cpu == cpu || age >= 2) { in find_or_evict()
/Linux-v6.6/net/sched/
Dsch_fq.c74 unsigned long age; /* (jiffies | 1UL) when flow was emptied, for gc */ member
146 f->age = jiffies | 1UL; in fq_flow_set_detached()
151 return !!(f->age & 1UL); in fq_flow_is_detached()
214 time_after(jiffies, f->age + FQ_GC_AGE); in fq_gc_candidate()
483 if (time_after(jiffies, f->age + q->flow_refill_delay)) in fq_enqueue()

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