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Searched refs:age (Results 1 – 25 of 90) sorted by relevance

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/Linux-v6.1/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()
113 GEM_BUG_ON(node->age); in pool_retire()
116 WRITE_ONCE(node->age, jiffies ?: 1); /* 0 reserved for active nodes */ in pool_retire()
149 node->age = 0; in node_create()
182 unsigned long age; in intel_gt_get_buffer_pool() local
190 age = READ_ONCE(node->age); in intel_gt_get_buffer_pool()
191 if (!age) in intel_gt_get_buffer_pool()
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Dintel_gt_buffer_pool_types.h31 unsigned long age; member
/Linux-v6.1/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-v6.1/include/trace/events/
Ddamon.h25 __field(unsigned int, age)
34 __entry->age = r->age;
40 __entry->nr_accesses, __entry->age)
/Linux-v6.1/drivers/gpu/drm/mga/
Dmga_drv.h80 drm_mga_age_t age; member
354 #define SET_AGE(age, h, w) \ argument
356 (age)->head = h; \
357 (age)->wrap = w; \
360 #define TEST_AGE(age, h, w) ((age)->wrap < w || \ argument
361 ((age)->wrap == w && \
362 (age)->head < h))
368 entry->age.head = (dev_priv->prim.tail + \
370 entry->age.wrap = dev_priv->sarea_priv->last_wrap; \
372 entry->age.head = 0; \
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Dmga_dma.c237 entry, entry->buf->idx, entry->age.head, in mga_freelist_print()
238 (unsigned long)(entry->age.head - dev_priv->primary->offset)); in mga_freelist_print()
257 SET_AGE(&dev_priv->head->age, MGA_BUFFER_USED, 0); in mga_freelist_init()
269 SET_AGE(&entry->age, MGA_BUFFER_FREE, 0); in mga_freelist_init()
317 SET_AGE(&buf_priv->list_entry->age, MGA_BUFFER_FREE, 0);
335 tail->age.head ? in mga_freelist_get()
336 (unsigned long)(tail->age.head - dev_priv->primary->offset) : 0, in mga_freelist_get()
337 tail->age.wrap); in mga_freelist_get()
341 if (TEST_AGE(&tail->age, head, wrap)) { in mga_freelist_get()
347 SET_AGE(&next->age, MGA_BUFFER_USED, 0); in mga_freelist_get()
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/Linux-v6.1/drivers/gpu/drm/savage/
Dsavage_drv.h66 drm_savage_age_t age; member
71 drm_savage_age_t age; member
572 #define SET_AGE( age, e, w ) do { \ argument
573 (age)->event = e; \
574 (age)->wrap = w; \
577 #define TEST_AGE( age, e, w ) \ argument
578 ( (age)->wrap < (w) || ( (age)->wrap == (w) && (age)->event <= (e) ) )
Dsavage_bci.c236 SET_AGE(&entry->age, 0, 0); in savage_freelist_init()
265 DRM_DEBUG(" tail=0x%04x %d\n", tail->age.event, tail->age.wrap); in savage_freelist_get()
268 if (tail->buf && (TEST_AGE(&tail->age, event, wrap) || event == 0)) { in savage_freelist_get()
286 DRM_DEBUG("age=0x%04x wrap=%d\n", entry->age.event, entry->age.wrap); in savage_freelist_put()
317 SET_AGE(&dev_priv->dma_pages[i].age, 0, 0); in savage_dma_init()
336 SET_AGE(&dev_priv->dma_pages[i].age, event, wrap); in savage_dma_reset()
362 if (dev_priv->dma_pages[page].age.wrap > wrap || in savage_dma_wait()
363 (dev_priv->dma_pages[page].age.wrap == wrap && in savage_dma_wait()
364 dev_priv->dma_pages[page].age.event > event)) { in savage_dma_wait()
366 dev_priv->dma_pages[page].age.event) in savage_dma_wait()
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/Linux-v6.1/Documentation/translations/zh_CN/admin-guide/mm/damon/
Dusage.rst80 │ │ │ │ │ │ │ │ age/min,max
223 在 ``access_pattern`` 目录下，存在三个目录（ ``sz``, ``nr_accesses``, 和 ``age`` ），
225 ``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。
294 # echo 10 > access_patterns/age/min
295 # echo 20 > access_patterns/age/max
407 min-size max-size min-acc max-acc min-age max-age
410 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。
443 <size weight> <access frequency weight> <age weight>
Dstart.rst130 $ echo "#min-size max-size min-acc max-acc min-age max-age action" > test_scheme
/Linux-v6.1/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-v6.1/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-v6.1/mm/damon/
Dcore.c133 region->age = 0; in damon_new_region()
682 s->pattern.min_age_region <= r->age && in __damos_valid_target()
683 r->age <= s->pattern.max_age_region; in __damos_valid_target()
772 r->age = 0; in damon_do_apply_schemes()
877 l->age = (l->age * sz_l + r->age * sz_r) / (sz_l + sz_r); in damon_merge_two_regions()
896 r->age = 0; in damon_merge_regions_of()
898 r->age++; in damon_merge_regions_of()
946 new->age = r->age; in damon_split_region_at()
Dsysfs.c398 unsigned int age; member
402 unsigned int nr_accesses, unsigned int age) in damon_sysfs_weights_alloc() argument
412 weights->age = age; in damon_sysfs_weights_alloc()
460 return sysfs_emit(buf, "%u\n", weights->age); in age_permil_show()
468 int err = kstrtouint(buf, 0, &weights->age); in age_permil_store()
640 struct damon_sysfs_ul_range *age; member
690 &access_pattern->age, "age"); in damon_sysfs_access_pattern_add_dirs()
696 kobject_put(&access_pattern->age->kobj); in damon_sysfs_access_pattern_add_dirs()
697 access_pattern->age = NULL; in damon_sysfs_access_pattern_add_dirs()
712 kobject_put(&access_pattern->age->kobj); in damon_sysfs_access_pattern_rm_dirs()
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/Linux-v6.1/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-v6.1/fs/f2fs/
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()
472 f2fs_lookup_rb_tree_ext(sbi, &am->root, &parent, p->age, &left_most); in lookup_central_victim()
487 unsigned long long age, u, accu; in atgc_lookup_victim() local
521 age = div64_u64(accu * (max_mtime - ve->mtime), total_time) * in atgc_lookup_victim()
531 f2fs_bug_on(sbi, age + u >= UINT_MAX); in atgc_lookup_victim()
533 cost = UINT_MAX - (age + u); in atgc_lookup_victim()
537 (cost == p->min_cost && age > p->oldest_age)) { in atgc_lookup_victim()
539 p->oldest_age = age; in atgc_lookup_victim()
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/Linux-v6.1/net/rxrpc/
Dlocal_object.c185 const char *age; in rxrpc_lookup_local() local
219 age = "old"; in rxrpc_lookup_local()
237 age = "new"; in rxrpc_lookup_local()
243 age, local->debug_id, &local->srx.transport); in rxrpc_lookup_local()
/Linux-v6.1/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-v6.1/Documentation/admin-guide/mm/damon/
Dusage.rst86 │ │ │ │ │ │ │ │ age/min,max
277 for the age of the region.
280 ``nr_accesses``, and ``age``) each having two files (``min`` and ``max``)
283 ``nr_accesses``, and ``age`` directories, respectively.
298 and age. For personalized prioritization, users can set the weights for the
308 frequency, and age in per-thousand unit by writing the values to the three
358 limitation, page out memory regions having longer age first. Also, check the
373 # echo 10 > access_pattern/age/min
374 # echo 20 > access_pattern/age/max
519 min-size max-size min-acc max-acc min-age max-age
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Dstart.rst125 $ echo "#min-size max-size min-acc max-acc min-age max-age action" > test_scheme
/Linux-v6.1/drivers/net/ethernet/neterion/
DKconfig27 on its age.
/Linux-v6.1/include/scsi/
Dlibiscsi.h158 int age; member
359 int age; /* counts session re-opens */ member
/Linux-v6.1/drivers/gpu/drm/r128/
Dr128_cce.c785 dev_priv->head->age = R128_BUFFER_USED;
795 entry->age = R128_BUFFER_FREE;
840 if (buf->pending && buf_priv->age <= done_age) { in r128_freelist_get()
863 buf_priv->age = 0; in r128_freelist_reset()
/Linux-v6.1/drivers/net/dsa/hirschmann/
Dhellcreek.c789 entry->age = (meta & HR_FDBMDRD_AGE_MASK) >> in hellcreek_populate_fdb_entry()
1073 .age = 0, in hellcreek_setup_fdb()
1084 .age = 0, in hellcreek_setup_fdb()
1095 .age = 0, in hellcreek_setup_fdb()
1106 .age = 0, in hellcreek_setup_fdb()
1117 .age = 0, in hellcreek_setup_fdb()
1128 .age = 0, in hellcreek_setup_fdb()
1139 .age = 0, in hellcreek_setup_fdb()

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