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-rw-r--r--arch/blackfin/kernel/traps.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 17d8e4172896..5b0667da8d05 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -32,6 +32,7 @@
32#include <linux/module.h> 32#include <linux/module.h>
33#include <linux/kallsyms.h> 33#include <linux/kallsyms.h>
34#include <linux/fs.h> 34#include <linux/fs.h>
35#include <linux/rbtree.h>
35#include <asm/traps.h> 36#include <asm/traps.h>
36#include <asm/cacheflush.h> 37#include <asm/cacheflush.h>
37#include <asm/cplb.h> 38#include <asm/cplb.h>
@@ -83,6 +84,7 @@ static void decode_address(char *buf, unsigned long address)
83 struct mm_struct *mm; 84 struct mm_struct *mm;
84 unsigned long flags, offset; 85 unsigned long flags, offset;
85 unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic(); 86 unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
87 struct rb_node *n;
86 88
87#ifdef CONFIG_KALLSYMS 89#ifdef CONFIG_KALLSYMS
88 unsigned long symsize; 90 unsigned long symsize;
@@ -128,9 +130,10 @@ static void decode_address(char *buf, unsigned long address)
128 if (!mm) 130 if (!mm)
129 continue; 131 continue;
130 132
131 vml = mm->context.vmlist; 133 for (n = rb_first(&mm->mm_rb); n; n = rb_next(n)) {
132 while (vml) { 134 struct vm_area_struct *vma;
133 struct vm_area_struct *vma = vml->vma; 135
136 vma = rb_entry(n, struct vm_area_struct, vm_rb);
134 137
135 if (address >= vma->vm_start && address < vma->vm_end) { 138 if (address >= vma->vm_start && address < vma->vm_end) {
136 char _tmpbuf[256]; 139 char _tmpbuf[256];
@@ -176,8 +179,6 @@ static void decode_address(char *buf, unsigned long address)
176 179
177 goto done; 180 goto done;
178 } 181 }
179
180 vml = vml->next;
181 } 182 }
182 if (!in_atomic) 183 if (!in_atomic)
183 mmput(mm); 184 mmput(mm);