linux-kernel - [PATCH v3 0/1] mm/page_isolation: fix clang deadcode warning

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Message-ID: <20221021101555.7992-1-quic_aiquny@quicinc.com>
Date:   Fri, 21 Oct 2022 18:15:54 +0800
From:   Maria Yu <quic_aiquny@...cinc.com>
To:     <akpm@...ux-foundation.org>, <ziy@...dia.com>, <david@...hat.com>,
        <linux-kernel@...r.kernel.org>, <linux-mm@...ck.org>
CC:     Maria Yu <quic_aiquny@...cinc.com>, <mike.kravetz@...cle.com>,
        <opendmb@...il.com>
Subject: [PATCH v3 0/1] mm/page_isolation: fix clang deadcode warning

When !CONFIG_VM_BUG_ON, there is warning of
clang-analyzer-deadcode.DeadStores:
Value stored to 'mt' during its initialization
is never read.

Changelog
===
V3
---

Difference with previous patch is use __maybe_unused
suggested by David.

V2
---
Difference with previous patch is just to make it
new lines as it is too long for single line.

Feel free to give comments and suggestions. Thanks.

previous discussion here:
[1] https://lore.kernel.org/linux-mm/20221021030953.34925-1-quic_aiquny@quicinc.com/
[2] https://lore.kernel.org/linux-mm/20221021051936.15346-1-quic_aiquny@quicinc.com/

Maria Yu (1):
  mm/page_isolation: fix clang deadcode warning

 mm/page_isolation.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.17.1