linux-kernel - [PATCH] powerpc: Include asm/nmi.c in mobility.c for watchdog_hardlockup_set_timeout

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Message-ID: <20230629124500.1.I55e2f4e7903d686c4484cb23c033c6a9e1a9d4c4@changeid>
Date:   Thu, 29 Jun 2023 12:45:06 -0700
From:   Douglas Anderson <dianders@...omium.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Douglas Anderson <dianders@...omium.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Haren Myneni <haren@...ux.ibm.com>,
        Jilin Yuan <yuanjilin@...rlc.com>,
        Laurent Dufour <ldufour@...ux.ibm.com>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Nathan Lynch <nathanl@...ux.ibm.com>,
        Nicholas Piggin <npiggin@...il.com>,
        Petr Mladek <pmladek@...e.com>, Tom Rix <trix@...hat.com>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc: Include asm/nmi.c in mobility.c for watchdog_hardlockup_set_timeout_pct()

The powerpc/platforms/pseries/mobility.c calls
watchdog_hardlockup_set_timeout_pct(), which is declared in
<asm/nmi.h>. We used to automatically get <asm/nmi.h> included, but
that changed as of commit 7ca8fe94aa92 ("watchdog/hardlockup: define
HARDLOCKUP_DETECTOR_ARCH"). Let's add the explicit include.

Reported-by: Randy Dunlap <rdunlap@...radead.org>
Closes: https://lore.kernel.org/r/af19b76d-aa4b-6c88-9cac-eae4b2072497@infradead.org
Fixes: 7ca8fe94aa92 ("watchdog/hardlockup: define HARDLOCKUP_DETECTOR_ARCH")
Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

 arch/powerpc/platforms/pseries/mobility.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index cd632ba9ebff..0161226d8fec 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -24,6 +24,7 @@
 #include <linux/stringify.h>
 
 #include <asm/machdep.h>
+#include <asm/nmi.h>
 #include <asm/rtas.h>
 #include "pseries.h"
 #include "vas.h"	/* vas_migration_handler() */
-- 
2.41.0.255.g8b1d071c50-goog