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-rw-r--r--arch/arm/kernel/entry-common.S8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 6805a7216bf8..c7a8c208a45c 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -146,6 +146,7 @@ mcount_call:
146 bl ftrace_stub 146 bl ftrace_stub
147 ldr lr, [fp, #-4] @ restore lr 147 ldr lr, [fp, #-4] @ restore lr
148 ldmia sp!, {r0-r3, pc} 148 ldmia sp!, {r0-r3, pc}
149ENDPROC(mcount)
149 150
150ENTRY(ftrace_caller) 151ENTRY(ftrace_caller)
151 stmdb sp!, {r0-r3, lr} 152 stmdb sp!, {r0-r3, lr}
@@ -158,6 +159,7 @@ ftrace_call:
158 bl ftrace_stub 159 bl ftrace_stub
159 ldr lr, [fp, #-4] @ restore lr 160 ldr lr, [fp, #-4] @ restore lr
160 ldmia sp!, {r0-r3, pc} 161 ldmia sp!, {r0-r3, pc}
162ENDPROC(ftrace_caller)
161 163
162#else 164#else
163 165
@@ -179,6 +181,7 @@ gnu_trace:
179 mov pc, r2 181 mov pc, r2
180 ldmia sp!, {r0-r3, ip, lr} 182 ldmia sp!, {r0-r3, ip, lr}
181 mov pc, ip 183 mov pc, ip
184ENDPROC(__gnu_mcount_nc)
182 185
183#ifdef CONFIG_OLD_MCOUNT 186#ifdef CONFIG_OLD_MCOUNT
184/* 187/*
@@ -204,13 +207,14 @@ trace:
204 mov pc, r2 207 mov pc, r2
205 ldr lr, [fp, #-4] @ restore lr 208 ldr lr, [fp, #-4] @ restore lr
206 ldmia sp!, {r0-r3, pc} 209 ldmia sp!, {r0-r3, pc}
210ENDPROC(mcount)
207#endif 211#endif
208 212
209#endif /* CONFIG_DYNAMIC_FTRACE */ 213#endif /* CONFIG_DYNAMIC_FTRACE */
210 214
211 .globl ftrace_stub 215ENTRY(ftrace_stub)
212ftrace_stub:
213 mov pc, lr 216 mov pc, lr
217ENDPROC(ftrace_stub)
214 218
215#endif /* CONFIG_FUNCTION_TRACER */ 219#endif /* CONFIG_FUNCTION_TRACER */
216 220