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From:   Giulio Benetti <giulio.benetti@benettiengineering.com>
To:     Arnd Bergmann <arnd@arndb.de>, linux-acpi@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
        linux-raid@vger.kernel.org
Cc:     "Rafael J . Wysocki" <rafael@kernel.org>,
        Len Brown <lenb@kernel.org>, Mark Brown <broonie@kernel.org>,
        Song Liu <song@kernel.org>,
        Giulio Benetti <giulio.benetti@benettiengineering.com>
Subject: [PATCH 3/3] raid: substitute empty_zero_page with helper ZERO_PAGE(0)
Date:   Tue, 18 Oct 2022 23:57:55 +0200
Message-Id: <20221018215755.33566-3-giulio.benetti@benettiengineering.com>
In-Reply-To: <20221018215755.33566-1-giulio.benetti@benettiengineering.com>
References: <20221018215755.33566-1-giulio.benetti@benettiengineering.com>
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Not all zero page implementations use empty_zero_page global pointer so
let's substitute empty_zero_page occurence with helper ZERO_PAGE(0).

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 include/linux/raid/pq.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index d6e5a1feb947..2dd46f4c7318 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -17,7 +17,7 @@
 /* We need a pre-zeroed page... if we don't want to use the kernel-provided
    one define it here */
 #if RAID6_USE_EMPTY_ZERO_PAGE
-# define raid6_empty_zero_page empty_zero_page
+# define raid6_empty_zero_page ZERO_PAGE(0)
 #else
 extern const char raid6_empty_zero_page[PAGE_SIZE];
 #endif
-- 
2.34.1