linux-kernel - [PATCH 09/12] mm/swapfile.c: remove the unneeded checking

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Message-ID: <20250205092721.9395-10-bhe@redhat.com>
Date: Wed,  5 Feb 2025 17:27:18 +0800
From: Baoquan He <bhe@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: linux-mm@...ck.org,
	akpm@...ux-foundation.org,
	ryncsn@...il.com,
	chrisl@...nel.org,
	Baoquan He <bhe@...hat.com>
Subject: [PATCH 09/12] mm/swapfile.c: remove the unneeded checking

In free_swap_and_cache_nr(), invocation of get_swap_device() has done
the checking if it's a swap entry. So remove the redundant checking
here.

Signed-off-by: Baoquan He <bhe@...hat.com>
---
 mm/swapfile.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/mm/swapfile.c b/mm/swapfile.c
index 78b7329ad2c7..2a25ff5f31c8 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1784,9 +1784,6 @@ void free_swap_and_cache_nr(swp_entry_t entry, int nr)
 	bool any_only_cache = false;
 	unsigned long offset;
 
-	if (non_swap_entry(entry))
-		return;
-
 	si = get_swap_device(entry);
 	if (!si)
 		return;
-- 
2.41.0