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-rw-r--r--arch/powerpc/kernel/ftrace.c2
-rw-r--r--arch/s390/kernel/ftrace.c2
-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/kernel/entry_32.S2
-rw-r--r--arch/x86/kernel/entry_64.S2
-rw-r--r--arch/x86/kernel/ftrace.c6
6 files changed, 11 insertions, 4 deletions
diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
index 2d182f119d1d..58d6a6109040 100644
--- a/arch/powerpc/kernel/ftrace.c
+++ b/arch/powerpc/kernel/ftrace.c
@@ -605,7 +605,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
605 return; 605 return;
606 } 606 }
607 607
608 if (ftrace_push_return_trace(old, self_addr, &trace.depth) == -EBUSY) { 608 if (ftrace_push_return_trace(old, self_addr, &trace.depth, 0) == -EBUSY) {
609 *parent = old; 609 *parent = old;
610 return; 610 return;
611 } 611 }
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 82ddfd3a75af..3e298e64f0db 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -190,7 +190,7 @@ unsigned long prepare_ftrace_return(unsigned long ip, unsigned long parent)
190 goto out; 190 goto out;
191 if (unlikely(atomic_read(&current->tracing_graph_pause))) 191 if (unlikely(atomic_read(&current->tracing_graph_pause)))
192 goto out; 192 goto out;
193 if (ftrace_push_return_trace(parent, ip, &trace.depth) == -EBUSY) 193 if (ftrace_push_return_trace(parent, ip, &trace.depth, 0) == -EBUSY)
194 goto out; 194 goto out;
195 trace.func = ftrace_mcount_call_adjust(ip) & PSW_ADDR_INSN; 195 trace.func = ftrace_mcount_call_adjust(ip) & PSW_ADDR_INSN;
196 /* Only trace if the calling function expects to. */ 196 /* Only trace if the calling function expects to. */
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 356d2ec8e2fb..fcf12af07427 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -33,6 +33,7 @@ config X86
33 select HAVE_DYNAMIC_FTRACE 33 select HAVE_DYNAMIC_FTRACE
34 select HAVE_FUNCTION_TRACER 34 select HAVE_FUNCTION_TRACER
35 select HAVE_FUNCTION_GRAPH_TRACER 35 select HAVE_FUNCTION_GRAPH_TRACER
36 select HAVE_FUNCTION_GRAPH_FP_TEST
36 select HAVE_FUNCTION_TRACE_MCOUNT_TEST 37 select HAVE_FUNCTION_TRACE_MCOUNT_TEST
37 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE 38 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
38 select HAVE_FTRACE_SYSCALLS 39 select HAVE_FTRACE_SYSCALLS
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index c929add475c9..0d4b28564c14 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1154,6 +1154,7 @@ ENTRY(ftrace_graph_caller)
1154 pushl %edx 1154 pushl %edx
1155 movl 0xc(%esp), %edx 1155 movl 0xc(%esp), %edx
1156 lea 0x4(%ebp), %eax 1156 lea 0x4(%ebp), %eax
1157 movl (%ebp), %ecx
1157 subl $MCOUNT_INSN_SIZE, %edx 1158 subl $MCOUNT_INSN_SIZE, %edx
1158 call prepare_ftrace_return 1159 call prepare_ftrace_return
1159 popl %edx 1160 popl %edx
@@ -1168,6 +1169,7 @@ return_to_handler:
1168 pushl %eax 1169 pushl %eax
1169 pushl %ecx 1170 pushl %ecx
1170 pushl %edx 1171 pushl %edx
1172 movl %ebp, %eax
1171 call ftrace_return_to_handler 1173 call ftrace_return_to_handler
1172 movl %eax, 0xc(%esp) 1174 movl %eax, 0xc(%esp)
1173 popl %edx 1175 popl %edx
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index de74f0a3e0ed..c251be745107 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -135,6 +135,7 @@ ENTRY(ftrace_graph_caller)
135 135
136 leaq 8(%rbp), %rdi 136 leaq 8(%rbp), %rdi
137 movq 0x38(%rsp), %rsi 137 movq 0x38(%rsp), %rsi
138 movq (%rbp), %rdx
138 subq $MCOUNT_INSN_SIZE, %rsi 139 subq $MCOUNT_INSN_SIZE, %rsi
139 140
140 call prepare_ftrace_return 141 call prepare_ftrace_return
@@ -150,6 +151,7 @@ GLOBAL(return_to_handler)
150 /* Save the return values */ 151 /* Save the return values */
151 movq %rax, (%rsp) 152 movq %rax, (%rsp)
152 movq %rdx, 8(%rsp) 153 movq %rdx, 8(%rsp)
154 movq %rbp, %rdi
153 155
154 call ftrace_return_to_handler 156 call ftrace_return_to_handler
155 157
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index b79c5533c421..d94e1ea3b9fe 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -408,7 +408,8 @@ int ftrace_disable_ftrace_graph_caller(void)
408 * Hook the return address and push it in the stack of return addrs 408 * Hook the return address and push it in the stack of return addrs
409 * in current thread info. 409 * in current thread info.
410 */ 410 */
411void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr) 411void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
412 unsigned long frame_pointer)
412{ 413{
413 unsigned long old; 414 unsigned long old;
414 int faulted; 415 int faulted;
@@ -453,7 +454,8 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
453 return; 454 return;
454 } 455 }
455 456
456 if (ftrace_push_return_trace(old, self_addr, &trace.depth) == -EBUSY) { 457 if (ftrace_push_return_trace(old, self_addr, &trace.depth,
458 frame_pointer) == -EBUSY) {
457 *parent = old; 459 *parent = old;
458 return; 460 return;
459 } 461 }