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Searched refs:min_seq (Results 1 – 8 of 8) sorted by relevance

/linux-6.3-rc2/mm/
A Dworkingset.c224 unsigned long min_seq; in lru_gen_eviction() local
238 min_seq = READ_ONCE(lrugen->min_seq[type]); in lru_gen_eviction()
239 token = (min_seq << LRU_REFS_WIDTH) | max(refs - 1, 0); in lru_gen_eviction()
241 hist = lru_hist_from_seq(min_seq); in lru_gen_eviction()
253 unsigned long min_seq; in lru_gen_refault() local
275 min_seq = READ_ONCE(lrugen->min_seq[type]); in lru_gen_refault()
276 if ((token >> LRU_REFS_WIDTH) != (min_seq & (EVICTION_MASK >> LRU_REFS_WIDTH))) in lru_gen_refault()
279 hist = lru_hist_from_seq(min_seq); in lru_gen_refault()
A Dvmscan.c3179 unsigned long min_seq[ANON_AND_FILE] = { \
4319 WRITE_ONCE(lrugen->min_seq[type], lrugen->min_seq[type] + 1); in inc_min_seq()
4336 gen = lru_gen_from_seq(min_seq[type]); in try_to_inc_min_seq()
4343 min_seq[type]++; in try_to_inc_min_seq()
4351 min_seq[LRU_GEN_ANON] = min(min_seq[LRU_GEN_ANON], min_seq[LRU_GEN_FILE]); in try_to_inc_min_seq()
4352 min_seq[LRU_GEN_FILE] = max(min_seq[LRU_GEN_ANON], lrugen->min_seq[LRU_GEN_FILE]); in try_to_inc_min_seq()
4356 if (min_seq[type] == lrugen->min_seq[type]) in try_to_inc_min_seq()
4360 WRITE_ONCE(lrugen->min_seq[type], min_seq[type]); in try_to_inc_min_seq()
5065 else if (min_seq[LRU_GEN_ANON] < min_seq[LRU_GEN_FILE]) in isolate_folios()
5878 seq = min_seq[LRU_GEN_ANON]; in lru_gen_seq_show()
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/linux-6.3-rc2/fs/btrfs/
A Dtree-mod-log.c81 u64 min_seq = BTRFS_SEQ_LAST; in btrfs_put_tree_mod_seq() local
106 min_seq = first->seq; in btrfs_put_tree_mod_seq()
117 if (tm->seq >= min_seq) in btrfs_put_tree_mod_seq()
417 u64 start, u64 min_seq, in __tree_mod_log_search() argument
434 } else if (cur->seq < min_seq) { in __tree_mod_log_search()
442 } else if (cur->seq > min_seq) { in __tree_mod_log_search()
464 u64 start, u64 min_seq) in tree_mod_log_search_oldest() argument
466 return __tree_mod_log_search(fs_info, start, min_seq, true); in tree_mod_log_search_oldest()
475 u64 start, u64 min_seq) in tree_mod_log_search() argument
477 return __tree_mod_log_search(fs_info, start, min_seq, false); in tree_mod_log_search()
A Ddelayed-ref.c532 u64 min_seq = btrfs_tree_mod_log_lowest_seq(fs_info); in btrfs_check_delayed_seq() local
534 if (min_seq != 0 && seq >= min_seq) { in btrfs_check_delayed_seq()
537 seq, min_seq); in btrfs_check_delayed_seq()
/linux-6.3-rc2/Documentation/mm/
A Dmultigen_lru.rst86 ``lrugen->min_seq[]`` separately for anon and file types as clean file
114 increments ``max_seq`` when ``max_seq-min_seq+1`` approaches
130 increments ``min_seq`` when ``lrugen->folios[]`` indexed by
131 ``min_seq%MAX_NR_GENS`` becomes empty. To select a type and a tier to
132 evict from, it first compares ``min_seq[]`` to select the older type.
138 moves a page to the next generation, i.e., ``min_seq+1``, if this page
/linux-6.3-rc2/include/linux/
A Dmm_inline.h247 seq = lrugen->min_seq[type] + 1; in lru_gen_add_folio()
249 seq = lrugen->min_seq[type]; in lru_gen_add_folio()
A Dmmzone.h412 unsigned long min_seq[ANON_AND_FILE]; member
/linux-6.3-rc2/kernel/printk/
A Dprintk.c4018 u64 min_seq = latched_seq_read_nolock(&clear_seq); in kmsg_dump_get_line() local
4025 if (iter->cur_seq < min_seq) in kmsg_dump_get_line()
4026 iter->cur_seq = min_seq; in kmsg_dump_get_line()
4076 u64 min_seq = latched_seq_read_nolock(&clear_seq); in kmsg_dump_get_buffer() local
4088 if (iter->cur_seq < min_seq) in kmsg_dump_get_buffer()
4089 iter->cur_seq = min_seq; in kmsg_dump_get_buffer()

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