Hi
Current -next does not build on sparc64:
LD .tmp_vmlinux1
fs/built-in.o: In function `proc_pid_stack':
/home/alexb/linux-2.6/fs/proc/base.c:360: undefined reference to
`save_stack_trace_tsk'
---
Add function save_stack_trace_tsk() on sparc64.
Signed-off-by: Alexander Beregalov <a.beregalov@xxxxxxxxx>
---
arch/sparc64/kernel/stacktrace.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/arch/sparc64/kernel/stacktrace.c b/arch/sparc64/kernel/stacktrace.c
index 4e21d4a..a22eb8e 100644
--- a/arch/sparc64/kernel/stacktrace.c
+++ b/arch/sparc64/kernel/stacktrace.c
@@ -7,9 +7,9 @@
#include "kstack.h"
-void save_stack_trace(struct stack_trace *trace)
+void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
{
- struct thread_info *tp = task_thread_info(current);
+ struct thread_info *tp = task_thread_info(tsk);
unsigned long ksp, fp;
stack_trace_flush();
@@ -47,4 +47,10 @@ void save_stack_trace(struct stack_trace *trace)
trace->entries[trace->nr_entries++] = pc;
} while (trace->nr_entries < trace->max_entries);
}
+EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
+
+inline void save_stack_trace(struct stack_trace *trace)
+{
+ save_stack_trace_tsk(current, trace);
+}
EXPORT_SYMBOL_GPL(save_stack_trace);
--
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