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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-05-12 15:12:12 (GMT)
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-05-12 15:12:12 (GMT)
commit158304ef09a28c7f2dd37d78f536a4e09ba084a1 (patch)
tree2e6d808fef46d70268e547ccfc5926a865e3d2ea /arch/arm/kernel
parent641e79129a56a4c50be1aed0fa713f440b46a440 (diff)
parent25f4a81ef51b7c279786f5b81fe6d89510f46d99 (diff)
downloadlinux-fsl-qoriq-158304ef09a28c7f2dd37d78f536a4e09ba084a1.tar.xz
Merge branch 'fixes' into devel
Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/armksyms.c1
-rw-r--r--arch/arm/kernel/stacktrace.c12
2 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 4779f47..9179e82 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -76,6 +76,7 @@ EXPORT_SYMBOL(__const_udelay);
/* networking */
EXPORT_SYMBOL(csum_partial);
+EXPORT_SYMBOL(csum_partial_copy_from_user);
EXPORT_SYMBOL(csum_partial_copy_nocheck);
EXPORT_SYMBOL(__csum_ipv6_magic);
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index 77ef35e..398d0c0 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -52,21 +52,15 @@ static int save_trace(struct stackframe *frame, void *d)
return trace->nr_entries >= trace->max_entries;
}
-void save_stack_trace(struct stack_trace *trace, struct task_struct *task)
+void save_stack_trace(struct stack_trace *trace)
{
struct stack_trace_data data;
unsigned long fp, base;
data.trace = trace;
data.skip = trace->skip;
-
- if (task) {
- base = (unsigned long)task_stack_page(task);
- fp = 0; /* FIXME */
- } else {
- base = (unsigned long)task_stack_page(current);
- asm("mov %0, fp" : "=r" (fp));
- }
+ base = (unsigned long)task_stack_page(current);
+ asm("mov %0, fp" : "=r" (fp));
walk_stackframe(fp, base, base + THREAD_SIZE, save_trace, &data);
}