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authorDavid S. Miller <davem@davemloft.net>2019-02-20 00:34:07 -0800
committerDavid S. Miller <davem@davemloft.net>2019-02-20 00:34:07 -0800
commit375ca548f7e3ac82acdd0959eddd1fa0e17c35cc (patch)
tree5360dc427e4eff7123613419ee522b7fda831de0 /arch/csky/kernel/dumpstack.c
parent58066ac9d7f5dcde4ef08c03b7e127f0522d9ea0 (diff)
parent40e196a906d969fd10d885c692d2674b3d657006 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two easily resolvable overlapping change conflicts, one in TCP and one in the eBPF verifier. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/csky/kernel/dumpstack.c')
-rw-r--r--arch/csky/kernel/dumpstack.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/csky/kernel/dumpstack.c b/arch/csky/kernel/dumpstack.c
index 659253e9989c..d67f9777cfd9 100644
--- a/arch/csky/kernel/dumpstack.c
+++ b/arch/csky/kernel/dumpstack.c
@@ -38,7 +38,11 @@ void show_stack(struct task_struct *task, unsigned long *stack)
if (task)
stack = (unsigned long *)thread_saved_fp(task);
else
+#ifdef CONFIG_STACKTRACE
+ asm volatile("mov %0, r8\n":"=r"(stack)::"memory");
+#else
stack = (unsigned long *)&stack;
+#endif
}
show_trace(stack);