linux-kernel - [PATCH] fs/inode: Make too_many

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Date: Mon,  5 Feb 2024 10:28:25 +0800
From: Hao Ge <gehao@...inos.cn>
To: akpm@...ux-foundation.org
Cc: linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	gehao618@....com,
	Hao Ge <gehao@...inos.cn>
Subject: [PATCH] fs/inode: Make too_many_isolated return bool

too_many_isolated should return bool which with the same name and
similar functions in mm/compaction.c already returned bool

Signed-off-by: Hao Ge <gehao@...inos.cn>
---
 mm/vmscan.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 4f9c854ce6cc..143e4b8e8821 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1744,17 +1744,17 @@ bool folio_isolate_lru(struct folio *folio)
  * the LRU list will go small and be scanned faster than necessary, leading to
  * unnecessary swapping, thrashing and OOM.
  */
-static int too_many_isolated(struct pglist_data *pgdat, int file,
+static bool too_many_isolated(struct pglist_data *pgdat, int file,
 		struct scan_control *sc)
 {
 	unsigned long inactive, isolated;
 	bool too_many;
 
 	if (current_is_kswapd())
-		return 0;
+		return false;
 
 	if (!writeback_throttling_sane(sc))
-		return 0;
+		return false;
 
 	if (file) {
 		inactive = node_page_state(pgdat, NR_INACTIVE_FILE);
-- 
2.25.1