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-rw-r--r--arch/tile/kernel/entry.S14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/tile/kernel/entry.S b/arch/tile/kernel/entry.S
index 133c4b56a99..c31637baff2 100644
--- a/arch/tile/kernel/entry.S
+++ b/arch/tile/kernel/entry.S
@@ -68,20 +68,6 @@ STD_ENTRY(KBacktraceIterator_init_current)
jrp lr /* keep backtracer happy */
STD_ENDPROC(KBacktraceIterator_init_current)
-/*
- * Reset our stack to r1/r2 (sp and ksp0+cpu respectively), then
- * free the old stack (passed in r0) and re-invoke cpu_idle().
- * We update sp and ksp0 simultaneously to avoid backtracer warnings.
- */
-STD_ENTRY(cpu_idle_on_new_stack)
- {
- move sp, r1
- mtspr SPR_SYSTEM_SAVE_K_0, r2
- }
- jal free_thread_info
- j cpu_idle
- STD_ENDPROC(cpu_idle_on_new_stack)
-
/* Loop forever on a nap during SMP boot. */
STD_ENTRY(smp_nap)
nap