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authorHarvey Harrison <harvey.harrison@gmail.com>2008-01-30 13:33:16 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:33:16 +0100
commitf6e8e28410c017adb273983057023a17a8791ad3 (patch)
tree35dbd728a9838158d74947112b09c2530e331aeb /arch/x86/oprofile
parentdbe3533b7f687402651e893d5b3a7b66f22d6487 (diff)
x86: rename stack_pointer to kernel_trap_sp
Choose a less generic name for such a special case. Add a comment explaining the odd use in X86_32. Change the one user of stack_pointer. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/oprofile')
-rw-r--r--arch/x86/oprofile/backtrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index 0ca4815a2938..e2095cba409f 100644
--- a/arch/x86/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
@@ -77,7 +77,7 @@ void
x86_backtrace(struct pt_regs * const regs, unsigned int depth)
{
struct frame_head *head = (struct frame_head *)frame_pointer(regs);
- unsigned long stack = stack_pointer(regs);
+ unsigned long stack = kernel_trap_sp(regs);
if (!user_mode_vm(regs)) {
if (depth)