unsigned long anon_cost;
unsigned long file_cost;
- /* Can active pages be deactivated as part of reclaim? */
+ /* Can active folios be deactivated as part of reclaim? */
#define DEACTIVATE_ANON 1
#define DEACTIVATE_FILE 2
unsigned int may_deactivate:2;
/* Writepage batching in laptop mode; RECLAIM_WRITE */
unsigned int may_writepage:1;
- /* Can mapped pages be reclaimed? */
+ /* Can mapped folios be reclaimed? */
unsigned int may_unmap:1;
- /* Can pages be swapped as part of reclaim? */
+ /* Can folios be swapped as part of reclaim? */
unsigned int may_swap:1;
/* Proactive reclaim invoked by userspace through memory.reclaim */
/* There is easily reclaimable cold cache in the current node */
unsigned int cache_trim_mode:1;
- /* The file pages on the current node are dangerously low */
+ /* The file folios on the current node are dangerously low */
unsigned int file_is_tiny:1;
/* Always discard instead of demoting to lower tier memory */
/* Scan (total_size >> priority) pages at once */
s8 priority;
- /* The highest zone to isolate pages for reclaim from */
+ /* The highest zone to isolate folios for reclaim from */
s8 reclaim_idx;
/* This context's GFP mask */
*
* The normal page dirty throttling mechanism in balance_dirty_pages() is
* completely broken with the legacy memcg and direct stalling in
- * shrink_page_list() is used for throttling instead, which lacks all the
+ * shrink_folio_list() is used for throttling instead, which lacks all the
* niceties such as fairness, adaptive pausing, bandwidth proportional
* allocation and configurability.
*
}
/*
- * This misses isolated pages which are not accounted for to save counters.
+ * This misses isolated folios which are not accounted for to save counters.
* As the data only determines if reclaim or compaction continues, it is
- * not expected that isolated pages will be a dominating factor.
+ * not expected that isolated folios will be a dominating factor.
*/
unsigned long zone_reclaimable_pages(struct zone *zone)
{
static inline int is_page_cache_freeable(struct folio *folio)
{
/*
- * A freeable page cache page is referenced only by the caller
- * that isolated the page, the page cache and optional buffer
- * heads at page->private.
+ * A freeable page cache folio is referenced only by the caller
+ * that isolated the folio, the page cache and optional filesystem
+ * private data at folio->private.
*/
return folio_ref_count(folio) - folio_test_private(folio) ==
1 + folio_nr_pages(folio);
return true;
/*
- * If there are a lot of dirty/writeback pages then do not
- * throttle as throttling will occur when the pages cycle
+ * If there are a lot of dirty/writeback folios then do not
+ * throttle as throttling will occur when the folios cycle
* towards the end of the LRU if still under writeback.
*/
for (i = 0; i < MAX_NR_ZONES; i++) {
* short. Failing to make progress or waiting on writeback are
* potentially long-lived events so use a longer timeout. This is shaky
* logic as a failure to make progress could be due to anything from
- * writeback to a slow device to excessive references pages at the tail
+ * writeback to a slow device to excessive referenced folios at the tail
* of the inactive LRU.
*/
switch(reason) {
}
/*
- * Account for pages written if tasks are throttled waiting on dirty
- * pages to clean. If enough pages have been cleaned since throttling
+ * Account for folios written if tasks are throttled waiting on dirty
+ * folios to clean. If enough folios have been cleaned since throttling
* started then wakeup the throttled tasks.
*/
void __acct_reclaim_writeback(pg_data_t *pgdat, struct folio *folio,
/* possible outcome of pageout() */
typedef enum {
- /* failed to write page out, page is locked */
+ /* failed to write folio out, folio is locked */
PAGE_KEEP,
- /* move page to the active list, page is locked */
+ /* move folio to the active list, folio is locked */
PAGE_ACTIVATE,
- /* page has been sent to the disk successfully, page is unlocked */
+ /* folio has been sent to the disk successfully, folio is unlocked */
PAGE_SUCCESS,
- /* page is clean and locked */
+ /* folio is clean and locked */
PAGE_CLEAN,
} pageout_t;
/*
- * pageout is called by shrink_page_list() for each dirty page.
+ * pageout is called by shrink_folio_list() for each dirty folio.
* Calls ->writepage().
*/
static pageout_t pageout(struct folio *folio, struct address_space *mapping,
}
/*
- * Same as remove_mapping, but if the page is removed from the mapping, it
+ * Same as remove_mapping, but if the folio is removed from the mapping, it
* gets returned with a refcount of 0.
*/
static int __remove_mapping(struct address_space *mapping, struct folio *folio,
spin_lock(&mapping->host->i_lock);
xa_lock_irq(&mapping->i_pages);
/*
- * The non racy check for a busy page.
+ * The non racy check for a busy folio.
*
* Must be careful with the order of the tests. When someone has
- * a ref to the page, it may be possible that they dirty it then
- * drop the reference. So if PageDirty is tested before page_count
- * here, then the following race may occur:
+ * a ref to the folio, it may be possible that they dirty it then
+ * drop the reference. So if the dirty flag is tested before the
+ * refcount here, then the following race may occur:
*
* get_user_pages(&page);
* [user mapping goes away]
* write_to(page);
- * !PageDirty(page) [good]
- * SetPageDirty(page);
- * put_page(page);
- * !page_count(page) [good, discard it]
+ * !folio_test_dirty(folio) [good]
+ * folio_set_dirty(folio);
+ * folio_put(folio);
+ * !refcount(folio) [good, discard it]
*
* [oops, our write_to data is lost]
*
* Reversing the order of the tests ensures such a situation cannot
- * escape unnoticed. The smp_rmb is needed to ensure the page->flags
- * load is not satisfied before that of page->_refcount.
+ * escape unnoticed. The smp_rmb is needed to ensure the folio->flags
+ * load is not satisfied before that of folio->_refcount.
*
- * Note that if SetPageDirty is always performed via set_page_dirty,
+ * Note that if the dirty flag is always set via folio_mark_dirty,
* and thus under the i_pages lock, then this ordering is not required.
*/
refcount = 1 + folio_nr_pages(folio);
if (!folio_ref_freeze(folio, refcount))
goto cannot_free;
- /* note: atomic_cmpxchg in page_ref_freeze provides the smp_rmb */
+ /* note: atomic_cmpxchg in folio_ref_freeze provides the smp_rmb */
if (unlikely(folio_test_dirty(folio))) {
folio_ref_unfreeze(folio, refcount);
goto cannot_free;
* back.
*
* We also don't store shadows for DAX mappings because the
- * only page cache pages found in these are zero pages
+ * only page cache folios found in these are zero pages
* covering holes, and because we don't want to mix DAX
* exceptional entries and shadow exceptional entries in the
* same address_space.
folio_put(folio); /* drop ref from isolate */
}
-enum page_references {
- PAGEREF_RECLAIM,
- PAGEREF_RECLAIM_CLEAN,
- PAGEREF_KEEP,
- PAGEREF_ACTIVATE,
+enum folio_references {
+ FOLIOREF_RECLAIM,
+ FOLIOREF_RECLAIM_CLEAN,
+ FOLIOREF_KEEP,
+ FOLIOREF_ACTIVATE,
};
-static enum page_references folio_check_references(struct folio *folio,
+static enum folio_references folio_check_references(struct folio *folio,
struct scan_control *sc)
{
int referenced_ptes, referenced_folio;
* Let the folio, now marked Mlocked, be moved to the unevictable list.
*/
if (vm_flags & VM_LOCKED)
- return PAGEREF_ACTIVATE;
+ return FOLIOREF_ACTIVATE;
/* rmap lock contention: rotate */
if (referenced_ptes == -1)
- return PAGEREF_KEEP;
+ return FOLIOREF_KEEP;
if (referenced_ptes) {
/*
folio_set_referenced(folio);
if (referenced_folio || referenced_ptes > 1)
- return PAGEREF_ACTIVATE;
+ return FOLIOREF_ACTIVATE;
/*
* Activate file-backed executable folios after first usage.
*/
if ((vm_flags & VM_EXEC) && folio_is_file_lru(folio))
- return PAGEREF_ACTIVATE;
+ return FOLIOREF_ACTIVATE;
- return PAGEREF_KEEP;
+ return FOLIOREF_KEEP;
}
/* Reclaim if clean, defer dirty folios to writeback */
if (referenced_folio && folio_is_file_lru(folio))
- return PAGEREF_RECLAIM_CLEAN;
+ return FOLIOREF_RECLAIM_CLEAN;
- return PAGEREF_RECLAIM;
+ return FOLIOREF_RECLAIM;
}
-/* Check if a page is dirty or under writeback */
+/* Check if a folio is dirty or under writeback */
static void folio_check_dirty_writeback(struct folio *folio,
bool *dirty, bool *writeback)
{
struct address_space *mapping;
/*
- * Anonymous pages are not handled by flushers and must be written
+ * Anonymous folios are not handled by flushers and must be written
* from reclaim context. Do not stall reclaim based on them.
- * MADV_FREE anonymous pages are put into inactive file list too.
+ * MADV_FREE anonymous folios are put into inactive file list too.
* They could be mistakenly treated as file lru. So further anon
* test is needed.
*/
}
/*
- * Take pages on @demote_list and attempt to demote them to
- * another node. Pages which are not demoted are left on
- * @demote_pages.
+ * Take folios on @demote_folios and attempt to demote them to another node.
+ * Folios which are not demoted are left on @demote_folios.
*/
-static unsigned int demote_page_list(struct list_head *demote_pages,
+static unsigned int demote_folio_list(struct list_head *demote_folios,
struct pglist_data *pgdat)
{
int target_nid = next_demotion_node(pgdat->node_id);
.nmask = &allowed_mask
};
- if (list_empty(demote_pages))
+ if (list_empty(demote_folios))
return 0;
if (target_nid == NUMA_NO_NODE)
node_get_allowed_targets(pgdat, &allowed_mask);
/* Demotion ignores all cpuset and mempolicy settings */
- migrate_pages(demote_pages, alloc_demote_page, NULL,
+ migrate_pages(demote_folios, alloc_demote_page, NULL,
(unsigned long)&mtc, MIGRATE_ASYNC, MR_DEMOTION,
&nr_succeeded);
}
/*
- * shrink_page_list() returns the number of reclaimed pages
+ * shrink_folio_list() returns the number of reclaimed pages
*/
-static unsigned int shrink_page_list(struct list_head *page_list,
- struct pglist_data *pgdat,
- struct scan_control *sc,
- struct reclaim_stat *stat,
- bool ignore_references)
-{
- LIST_HEAD(ret_pages);
- LIST_HEAD(free_pages);
- LIST_HEAD(demote_pages);
+static unsigned int shrink_folio_list(struct list_head *folio_list,
+ struct pglist_data *pgdat, struct scan_control *sc,
+ struct reclaim_stat *stat, bool ignore_references)
+{
+ LIST_HEAD(ret_folios);
+ LIST_HEAD(free_folios);
+ LIST_HEAD(demote_folios);
unsigned int nr_reclaimed = 0;
unsigned int pgactivate = 0;
bool do_demote_pass;
do_demote_pass = can_demote(pgdat->node_id, sc);
retry:
- while (!list_empty(page_list)) {
+ while (!list_empty(folio_list)) {
struct address_space *mapping;
struct folio *folio;
- enum page_references references = PAGEREF_RECLAIM;
+ enum folio_references references = FOLIOREF_RECLAIM;
bool dirty, writeback;
unsigned int nr_pages;
cond_resched();
- folio = lru_to_folio(page_list);
+ folio = lru_to_folio(folio_list);
list_del(&folio->lru);
if (!folio_trylock(folio))
folio_unlock(folio);
folio_wait_writeback(folio);
/* then go back and try same folio again */
- list_add_tail(&folio->lru, page_list);
+ list_add_tail(&folio->lru, folio_list);
continue;
}
}
references = folio_check_references(folio, sc);
switch (references) {
- case PAGEREF_ACTIVATE:
+ case FOLIOREF_ACTIVATE:
goto activate_locked;
- case PAGEREF_KEEP:
+ case FOLIOREF_KEEP:
stat->nr_ref_keep += nr_pages;
goto keep_locked;
- case PAGEREF_RECLAIM:
- case PAGEREF_RECLAIM_CLEAN:
+ case FOLIOREF_RECLAIM:
+ case FOLIOREF_RECLAIM_CLEAN:
; /* try to reclaim the folio below */
}
*/
if (do_demote_pass &&
(thp_migration_supported() || !folio_test_large(folio))) {
- list_add(&folio->lru, &demote_pages);
+ list_add(&folio->lru, &demote_folios);
folio_unlock(folio);
continue;
}
*/
if (!folio_entire_mapcount(folio) &&
split_folio_to_list(folio,
- page_list))
+ folio_list))
goto activate_locked;
}
if (!add_to_swap(folio)) {
goto activate_locked_split;
/* Fallback to swap normal pages */
if (split_folio_to_list(folio,
- page_list))
+ folio_list))
goto activate_locked;
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
count_vm_event(THP_SWPOUT_FALLBACK);
} else if (folio_test_swapbacked(folio) &&
folio_test_large(folio)) {
/* Split shmem folio */
- if (split_folio_to_list(folio, page_list))
+ if (split_folio_to_list(folio, folio_list))
goto keep_locked;
}
goto activate_locked;
}
- if (references == PAGEREF_RECLAIM_CLEAN)
+ if (references == FOLIOREF_RECLAIM_CLEAN)
goto keep_locked;
if (!may_enter_fs(folio, sc->gfp_mask))
goto keep_locked;
nr_reclaimed += nr_pages;
/*
- * Is there need to periodically free_page_list? It would
+ * Is there need to periodically free_folio_list? It would
* appear not as the counts should be low
*/
if (unlikely(folio_test_large(folio)))
destroy_large_folio(folio);
else
- list_add(&folio->lru, &free_pages);
+ list_add(&folio->lru, &free_folios);
continue;
activate_locked_split:
keep_locked:
folio_unlock(folio);
keep:
- list_add(&folio->lru, &ret_pages);
+ list_add(&folio->lru, &ret_folios);
VM_BUG_ON_FOLIO(folio_test_lru(folio) ||
folio_test_unevictable(folio), folio);
}
- /* 'page_list' is always empty here */
+ /* 'folio_list' is always empty here */
/* Migrate folios selected for demotion */
- nr_reclaimed += demote_page_list(&demote_pages, pgdat);
- /* Folios that could not be demoted are still in @demote_pages */
- if (!list_empty(&demote_pages)) {
- /* Folios which weren't demoted go back on @page_list for retry: */
- list_splice_init(&demote_pages, page_list);
+ nr_reclaimed += demote_folio_list(&demote_folios, pgdat);
+ /* Folios that could not be demoted are still in @demote_folios */
+ if (!list_empty(&demote_folios)) {
+ /* Folios which weren't demoted go back on @folio_list for retry: */
+ list_splice_init(&demote_folios, folio_list);
do_demote_pass = false;
goto retry;
}
pgactivate = stat->nr_activate[0] + stat->nr_activate[1];
- mem_cgroup_uncharge_list(&free_pages);
+ mem_cgroup_uncharge_list(&free_folios);
try_to_unmap_flush();
- free_unref_page_list(&free_pages);
+ free_unref_page_list(&free_folios);
- list_splice(&ret_pages, page_list);
+ list_splice(&ret_folios, folio_list);
count_vm_events(PGACTIVATE, pgactivate);
if (plug)
}
unsigned int reclaim_clean_pages_from_list(struct zone *zone,
- struct list_head *folio_list)
+ struct list_head *folio_list)
{
struct scan_control sc = {
.gfp_mask = GFP_KERNEL,
* change in the future.
*/
noreclaim_flag = memalloc_noreclaim_save();
- nr_reclaimed = shrink_page_list(&clean_folios, zone->zone_pgdat, &sc,
+ nr_reclaimed = shrink_folio_list(&clean_folios, zone->zone_pgdat, &sc,
&stat, true);
memalloc_noreclaim_restore(noreclaim_flag);
*
* returns how many pages were moved onto *@dst.
*/
-static unsigned long isolate_lru_pages(unsigned long nr_to_scan,
+static unsigned long isolate_lru_folios(unsigned long nr_to_scan,
struct lruvec *lruvec, struct list_head *dst,
unsigned long *nr_scanned, struct scan_control *sc,
enum lru_list lru)
*
* Context:
*
- * (1) Must be called with an elevated refcount on the page. This is a
- * fundamental difference from isolate_lru_pages() (which is called
+ * (1) Must be called with an elevated refcount on the folio. This is a
+ * fundamental difference from isolate_lru_folios() (which is called
* without a stable reference).
* (2) The lru_lock must not be held.
* (3) Interrupts must be enabled.
}
/*
- * move_pages_to_lru() moves folios from private @list to appropriate LRU list.
+ * move_folios_to_lru() moves folios from private @list to appropriate LRU list.
* On return, @list is reused as a list of folios to be freed by the caller.
*
* Returns the number of pages moved to the given lruvec.
*/
-static unsigned int move_pages_to_lru(struct lruvec *lruvec,
- struct list_head *list)
+static unsigned int move_folios_to_lru(struct lruvec *lruvec,
+ struct list_head *list)
{
int nr_pages, nr_moved = 0;
LIST_HEAD(folios_to_free);
/*
* The folio_set_lru needs to be kept here for list integrity.
* Otherwise:
- * #0 move_pages_to_lru #1 release_pages
+ * #0 move_folios_to_lru #1 release_pages
* if (!folio_put_testzero())
* if (folio_put_testzero())
* !lru //skip lru_lock
* shrink_inactive_list() is a helper for shrink_node(). It returns the number
* of reclaimed pages
*/
-static unsigned long
-shrink_inactive_list(unsigned long nr_to_scan, struct lruvec *lruvec,
- struct scan_control *sc, enum lru_list lru)
+static unsigned long shrink_inactive_list(unsigned long nr_to_scan,
+ struct lruvec *lruvec, struct scan_control *sc,
+ enum lru_list lru)
{
- LIST_HEAD(page_list);
+ LIST_HEAD(folio_list);
unsigned long nr_scanned;
unsigned int nr_reclaimed = 0;
unsigned long nr_taken;
spin_lock_irq(&lruvec->lru_lock);
- nr_taken = isolate_lru_pages(nr_to_scan, lruvec, &page_list,
+ nr_taken = isolate_lru_folios(nr_to_scan, lruvec, &folio_list,
&nr_scanned, sc, lru);
__mod_node_page_state(pgdat, NR_ISOLATED_ANON + file, nr_taken);
if (nr_taken == 0)
return 0;
- nr_reclaimed = shrink_page_list(&page_list, pgdat, sc, &stat, false);
+ nr_reclaimed = shrink_folio_list(&folio_list, pgdat, sc, &stat, false);
spin_lock_irq(&lruvec->lru_lock);
- move_pages_to_lru(lruvec, &page_list);
+ move_folios_to_lru(lruvec, &folio_list);
__mod_node_page_state(pgdat, NR_ISOLATED_ANON + file, -nr_taken);
item = current_is_kswapd() ? PGSTEAL_KSWAPD : PGSTEAL_DIRECT;
spin_unlock_irq(&lruvec->lru_lock);
lru_note_cost(lruvec, file, stat.nr_pageout);
- mem_cgroup_uncharge_list(&page_list);
- free_unref_page_list(&page_list);
+ mem_cgroup_uncharge_list(&folio_list);
+ free_unref_page_list(&folio_list);
/*
- * If dirty pages are scanned that are not queued for IO, it
+ * If dirty folios are scanned that are not queued for IO, it
* implies that flushers are not doing their job. This can
- * happen when memory pressure pushes dirty pages to the end of
+ * happen when memory pressure pushes dirty folios to the end of
* the LRU before the dirty limits are breached and the dirty
* data has expired. It can also happen when the proportion of
- * dirty pages grows not through writes but through memory
+ * dirty folios grows not through writes but through memory
* pressure reclaiming all the clean cache. And in some cases,
* the flushers simply cannot keep up with the allocation
* rate. Nudge the flusher threads in case they are asleep.
spin_lock_irq(&lruvec->lru_lock);
- nr_taken = isolate_lru_pages(nr_to_scan, lruvec, &l_hold,
+ nr_taken = isolate_lru_folios(nr_to_scan, lruvec, &l_hold,
&nr_scanned, sc, lru);
__mod_node_page_state(pgdat, NR_ISOLATED_ANON + file, nr_taken);
*/
spin_lock_irq(&lruvec->lru_lock);
- nr_activate = move_pages_to_lru(lruvec, &l_active);
- nr_deactivate = move_pages_to_lru(lruvec, &l_inactive);
+ nr_activate = move_folios_to_lru(lruvec, &l_active);
+ nr_deactivate = move_folios_to_lru(lruvec, &l_inactive);
/* Keep all free folios in l_active list */
list_splice(&l_inactive, &l_active);
nr_deactivate, nr_rotated, sc->priority, file);
}
-static unsigned int reclaim_page_list(struct list_head *page_list,
+static unsigned int reclaim_folio_list(struct list_head *folio_list,
struct pglist_data *pgdat)
{
struct reclaim_stat dummy_stat;
.no_demotion = 1,
};
- nr_reclaimed = shrink_page_list(page_list, pgdat, &sc, &dummy_stat, false);
- while (!list_empty(page_list)) {
- folio = lru_to_folio(page_list);
+ nr_reclaimed = shrink_folio_list(folio_list, pgdat, &sc, &dummy_stat, false);
+ while (!list_empty(folio_list)) {
+ folio = lru_to_folio(folio_list);
list_del(&folio->lru);
folio_putback_lru(folio);
}
continue;
}
- nr_reclaimed += reclaim_page_list(&node_folio_list, NODE_DATA(nid));
+ nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid));
nid = folio_nid(lru_to_folio(folio_list));
} while (!list_empty(folio_list));
- nr_reclaimed += reclaim_page_list(&node_folio_list, NODE_DATA(nid));
+ nr_reclaimed += reclaim_folio_list(&node_folio_list, NODE_DATA(nid));
memalloc_noreclaim_restore(noreclaim_flag);
* but large enough to avoid thrashing the aggregate readahead window.
*
* Both inactive lists should also be large enough that each inactive
- * page has a chance to be referenced again before it is reclaimed.
+ * folio has a chance to be referenced again before it is reclaimed.
*
* If that fails and refaulting is observed, the inactive list grows.
*
- * The inactive_ratio is the target ratio of ACTIVE to INACTIVE pages
+ * The inactive_ratio is the target ratio of ACTIVE to INACTIVE folios
* on this LRU, maintained by the pageout code. An inactive_ratio
- * of 3 means 3:1 or 25% of the pages are kept on the inactive list.
+ * of 3 means 3:1 or 25% of the folios are kept on the inactive list.
*
* total target max
* memory ratio inactive
* Determine how aggressively the anon and file LRU lists should be
* scanned.
*
- * nr[0] = anon inactive pages to scan; nr[1] = anon active pages to scan
- * nr[2] = file inactive pages to scan; nr[3] = file active pages to scan
+ * nr[0] = anon inactive folios to scan; nr[1] = anon active folios to scan
+ * nr[2] = file inactive folios to scan; nr[3] = file active folios to scan
*/
static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc,
unsigned long *nr)
unsigned long ap, fp;
enum lru_list lru;
- /* If we have no swap space, do not bother scanning anon pages. */
+ /* If we have no swap space, do not bother scanning anon folios. */
if (!sc->may_swap || !can_reclaim_anon_pages(memcg, pgdat->node_id, sc)) {
scan_balance = SCAN_FILE;
goto out;
do {
/* lru_gen_del_folio() has isolated this page? */
if (!(old_flags & LRU_GEN_MASK)) {
- /* for shrink_page_list() */
+ /* for shrink_folio_list() */
new_flags = old_flags | BIT(PG_referenced);
continue;
}
}
/*
- * This function exploits spatial locality when shrink_page_list() walks the
+ * This function exploits spatial locality when shrink_folio_list() walks the
* rmap. It scans the adjacent PTEs of a young PTE and promotes hot pages. If
* the scan was done cacheline efficiently, it adds the PMD entry pointing to
* the PTE table to the Bloom filter. This forms a feedback loop between the
if (!folio_test_referenced(folio))
set_mask_bits(&folio->flags, LRU_REFS_MASK | LRU_REFS_FLAGS, 0);
- /* for shrink_page_list() */
+ /* for shrink_folio_list() */
folio_clear_reclaim(folio);
folio_clear_referenced(folio);
if (list_empty(&list))
return scanned;
- reclaimed = shrink_page_list(&list, pgdat, sc, &stat, false);
+ reclaimed = shrink_folio_list(&list, pgdat, sc, &stat, false);
list_for_each_entry(folio, &list, lru) {
/* restore LRU_REFS_FLAGS cleared by isolate_folio() */
spin_lock_irq(&lruvec->lru_lock);
- move_pages_to_lru(lruvec, &list);
+ move_folios_to_lru(lruvec, &list);
walk = current->reclaim_state->mm_walk;
if (walk && walk->batched)
projects / linux.git / commitdiff