linux-kernel - [PATCH] Fix kexec compile error, undeclared 'vmlist'

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Message-ID: <20081021105228.GC22217@kernel.dk>
Date:	Tue, 21 Oct 2008 12:52:29 +0200
From:	Jens Axboe <jens.axboe@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	oomichi@....nes.nec.co.jp
Subject: [PATCH] Fix kexec compile error, undeclared 'vmlist'

Hi,

Current -git fails to compile, at least on ppc:

kernel/kexec.c: In function 'crash_save_vmcoreinfo_init':
kernel/kexec.c:1374: error: 'vmlist' undeclared (first use in this function)
kernel/kexec.c:1374: error: (Each undeclared identifier is reported only once
kernel/kexec.c:1374: error: for each function it appears in.)
kernel/kexec.c:1410: error: invalid use of undefined type 'struct vm_struct'

It's missing a vmalloc.h include, introduced by
acd99dbf54020f5c80b9aa2f2ea86f43cb285b02.

Signed-off-by: Jens Axboe <jens.axboe@...cle.com>

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 777ac45..ac0fde7 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -30,6 +30,7 @@
 #include <linux/pm.h>
 #include <linux/cpu.h>
 #include <linux/console.h>
+#include <linux/vmalloc.h>
 
 #include <asm/page.h>
 #include <asm/uaccess.h>

-- 
Jens Axboe

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