From: "Wu, Bryan" <bryan.wu@analog.com>
To: mingo@elte.hu, arjan@infradead.org,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH -mm] vdso print fatal signals: fix compiling error bug in nommu arch
Date: Mon, 26 Mar 2007 18:27:56 +0800 [thread overview]
Message-ID: <1174904876.32691.90.camel@roc-desktop> (raw)
Hi folks,
As struct mm_struct vm_mm is hidden in struct vm_area_struct in NOMMU
arch, this is a fixing method when compiling failure on blackfin arch.
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
---
kernel/signal.c | 4 ++++
1 file changed, 4 insertions(+)
Index: linux-2.6/kernel/signal.c
===================================================================
--- linux-2.6.orig/kernel/signal.c
+++ linux-2.6/kernel/signal.c
@@ -807,7 +807,11 @@
static int print_vma(struct vm_area_struct *vma)
{
+#ifdef CONFIG_MMU
struct mm_struct *mm = vma->vm_mm;
+#else
+ struct mm_struct *mm = 0;
+#endif
struct file *file = vma->vm_file;
int flags = vma->vm_flags;
unsigned long ino = 0;
_
Thanks,
-Bryan Wu
next reply other threads:[~2007-03-26 10:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-26 10:27 Wu, Bryan [this message]
2007-03-26 11:00 ` Ingo Molnar
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