diff --git a/Documentation/accounting/delay-accounting.rst b/Documentation/accounting/delay-accounting.rst
index 241d1a87f2cd..7103b62ba6d7 100644
--- a/Documentation/accounting/delay-accounting.rst
+++ b/Documentation/accounting/delay-accounting.rst
@@ -13,7 +13,7 @@ a) waiting for a CPU (while being runnable)
 b) completion of synchronous block I/O initiated by the task
 c) swapping in pages
 d) memory reclaim
-e) thrashing page cache
+e) thrashing
 f) direct compact
 g) write-protect copy
 
diff --git a/mm/filemap.c b/mm/filemap.c
index 8151890e9a00..5570d083ec0f 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1221,15 +1221,11 @@ static inline int folio_wait_bit_common(struct folio *folio, int bit_nr,
 	struct wait_page_queue wait_page;
 	wait_queue_entry_t *wait = &wait_page.wait;
 	bool thrashing = false;
-	bool delayacct = false;
 	unsigned long pflags;
 
 	if (bit_nr == PG_locked &&
 	    !folio_test_uptodate(folio) && folio_test_workingset(folio)) {
-		if (!folio_test_swapbacked(folio)) {
-			delayacct_thrashing_start();
-			delayacct = true;
-		}
+		delayacct_thrashing_start();
 		psi_memstall_enter(&pflags);
 		thrashing = true;
 	}
@@ -1329,8 +1325,7 @@ static inline int folio_wait_bit_common(struct folio *folio, int bit_nr,
 	finish_wait(q, wait);
 
 	if (thrashing) {
-		if (delayacct)
-			delayacct_thrashing_end();
+		delayacct_thrashing_end();
 		psi_memstall_leave(&pflags);
 	}
 
@@ -1378,17 +1373,13 @@ void migration_entry_wait_on_locked(swp_entry_t entry, pte_t *ptep,
 	struct wait_page_queue wait_page;
 	wait_queue_entry_t *wait = &wait_page.wait;
 	bool thrashing = false;
-	bool delayacct = false;
 	unsigned long pflags;
 	wait_queue_head_t *q;
 	struct folio *folio = page_folio(pfn_swap_entry_to_page(entry));
 
 	q = folio_waitqueue(folio);
 	if (!folio_test_uptodate(folio) && folio_test_workingset(folio)) {
-		if (!folio_test_swapbacked(folio)) {
-			delayacct_thrashing_start();
-			delayacct = true;
-		}
+		delayacct_thrashing_start();
 		psi_memstall_enter(&pflags);
 		thrashing = true;
 	}
@@ -1435,8 +1426,7 @@ void migration_entry_wait_on_locked(swp_entry_t entry, pte_t *ptep,
 	finish_wait(q, wait);
 
 	if (thrashing) {
-		if (delayacct)
-			delayacct_thrashing_end();
+		delayacct_thrashing_end();
 		psi_memstall_leave(&pflags);
 	}
 }