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Searched refs:min_seq (Results 1 – 9 of 9) sorted by relevance

/linux-6.15/mm/
H A Dworkingset.c236 unsigned long min_seq; in lru_gen_eviction() local
251 min_seq = READ_ONCE(lrugen->min_seq[type]); in lru_gen_eviction()
252 token = (min_seq << LRU_REFS_WIDTH) | max(refs - 1, 0); in lru_gen_eviction()
254 hist = lru_hist_from_seq(min_seq); in lru_gen_eviction()
307 hist = lru_hist_from_seq(READ_ONCE(lrugen->min_seq[type])); in lru_gen_refault()
H A Dvmscan.c2688 unsigned long min_seq[ANON_AND_FILE] = { \
2694 min((min_seq)[!(swappiness)], (min_seq)[(swappiness) <= MAX_SWAPPINESS])
3888 WRITE_ONCE(lrugen->min_seq[type], lrugen->min_seq[type] + 1); in inc_min_seq()
3905 gen = lru_gen_from_seq(min_seq[type]); in try_to_inc_min_seq()
3912 min_seq[type]++; in try_to_inc_min_seq()
3922 if (min_seq[LRU_GEN_ANON] > seq && min_seq[LRU_GEN_FILE] < seq) in try_to_inc_min_seq()
3923 min_seq[LRU_GEN_ANON] = seq; in try_to_inc_min_seq()
3924 else if (min_seq[LRU_GEN_FILE] > seq && min_seq[LRU_GEN_ANON] < seq) in try_to_inc_min_seq()
3925 min_seq[LRU_GEN_FILE] = seq; in try_to_inc_min_seq()
3929 if (min_seq[type] <= lrugen->min_seq[type]) in try_to_inc_min_seq()
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H A Dswap.c420 return gen == lru_gen_from_seq(READ_ONCE(lrugen->min_seq[type])); in lru_gen_clear_refs()
/linux-6.15/fs/btrfs/
H 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()
474 u64 start, u64 min_seq, in __tree_mod_log_search() argument
491 } else if (cur->seq < min_seq) { in __tree_mod_log_search()
499 } else if (cur->seq > min_seq) { in __tree_mod_log_search()
521 u64 start, u64 min_seq) in tree_mod_log_search_oldest() argument
523 return __tree_mod_log_search(fs_info, start, min_seq, true); in tree_mod_log_search_oldest()
532 u64 start, u64 min_seq) in tree_mod_log_search() argument
534 return __tree_mod_log_search(fs_info, start, min_seq, false); in tree_mod_log_search()
H A Ddelayed-ref.c466 u64 min_seq = btrfs_tree_mod_log_lowest_seq(fs_info); in btrfs_check_delayed_seq() local
468 if (min_seq != 0 && seq >= min_seq) { in btrfs_check_delayed_seq()
471 seq, min_seq); in btrfs_check_delayed_seq()
/linux-6.15/Documentation/mm/
H A Dmultigen_lru.rst86 ``lrugen->min_seq[]`` separately for anon and file types as clean file
115 increments ``max_seq`` when ``max_seq-min_seq+1`` approaches
131 increments ``min_seq`` when ``lrugen->folios[]`` indexed by
132 ``min_seq%MAX_NR_GENS`` becomes empty. To select a type and a tier to
133 evict from, it first compares ``min_seq[]`` to select the older type.
139 moves a page to the next generation, i.e., ``min_seq+1``, if this page
/linux-6.15/kernel/printk/
H A Dprintk.c4789 u64 min_seq = latched_seq_read_nolock(&clear_seq); in kmsg_dump_get_line() local
4796 if (iter->cur_seq < min_seq) in kmsg_dump_get_line()
4797 iter->cur_seq = min_seq; in kmsg_dump_get_line()
4847 u64 min_seq = latched_seq_read_nolock(&clear_seq); in kmsg_dump_get_buffer() local
4859 if (iter->cur_seq < min_seq) in kmsg_dump_get_buffer()
4860 iter->cur_seq = min_seq; in kmsg_dump_get_buffer()
/linux-6.15/include/linux/
H A Dmm_inline.h250 return max(READ_ONCE(lrugen->max_seq) - gen + 1, READ_ONCE(lrugen->min_seq[type])); in lru_gen_folio_seq()
H A Dmmzone.h460 unsigned long min_seq[ANON_AND_FILE]; member