linux-kernel - [PATCH 5/8] mm/percpu: replace the goto with break

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Message-Id: <20221024081435.204970-6-bhe@redhat.com>
Date:   Mon, 24 Oct 2022 16:14:32 +0800
From:   Baoquan He <bhe@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Dennis Zhou <dennis@...nel.org>, Tejun Heo <tj@...nel.org>,
        Christoph Lameter <cl@...ux.com>,
        Andrew Morton <akpm@...ux-foundation.org>, linux-mm@...ck.org,
        Baoquan He <bhe@...hat.com>
Subject: [PATCH 5/8] mm/percpu: replace the goto with break

In function pcpu_reclaim_populated(), the line of goto jumping is
unnecessary since the label 'end_chunk' is near the end of the for
loop, use break instead.

Signed-off-by: Baoquan He <bhe@...hat.com>
---
 mm/percpu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mm/percpu.c b/mm/percpu.c
index 09e407338573..954abf916c7d 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -2167,7 +2167,7 @@ static void pcpu_reclaim_populated(void)
 			/* reintegrate chunk to prevent atomic alloc failures */
 			if (pcpu_nr_empty_pop_pages < PCPU_EMPTY_POP_PAGES_HIGH) {
 				reintegrate = true;
-				goto end_chunk;
+				break;
 			}
 
 			/*
@@ -2203,7 +2203,6 @@ static void pcpu_reclaim_populated(void)
 			end = -1;
 		}
 
-end_chunk:
 		/* batch tlb flush per chunk to amortize cost */
 		if (freed_page_start < freed_page_end) {
 			spin_unlock_irq(&pcpu_lock);
-- 
2.34.1