| /Linux-v4.19/arch/sparc/lib/ |
| D | mcount.S | 31 sethi %hi(ftrace_stub), %g2
33 or %g2, %lo(ftrace_stub), %g2
73 .globl ftrace_stub
74 .type ftrace_stub,#function
75 ftrace_stub: label
78 .size ftrace_stub,.-ftrace_stub
91 call ftrace_stub
96 call ftrace_stub
|
| /Linux-v4.19/arch/x86/kernel/ |
| D | ftrace_32.S | 79 call ftrace_stub
97 jmp ftrace_stub
101 WEAK(ftrace_stub)
145 call ftrace_stub
177 jb ftrace_stub /* Paging not enabled yet? */
179 cmpl $ftrace_stub, ftrace_trace_function
182 cmpl $ftrace_stub, ftrace_graph_return
188 .globl ftrace_stub
189 ftrace_stub: label
207 jmp ftrace_stub
|
| D | ftrace_64.S | 169 call ftrace_stub
185 jmp ftrace_stub
189 WEAK(ftrace_stub)
229 call ftrace_stub
268 cmpq $ftrace_stub, ftrace_trace_function
273 cmpq $ftrace_stub, ftrace_graph_return
280 GLOBAL(ftrace_stub)
|
| /Linux-v4.19/arch/mips/kernel/ |
| D | mcount.S | 71 b ftrace_stub
111 .globl ftrace_stub
112 ftrace_stub: label
120 PTR_LA t1, ftrace_stub
135 PTR_LA t1, ftrace_stub
149 .globl ftrace_stub
150 ftrace_stub: label
|
| /Linux-v4.19/arch/xtensa/kernel/ |
| D | mcount.S | 28 movi a3, ftrace_stub
47 ENTRY(ftrace_stub)
50 ENDPROC(ftrace_stub)
|
| /Linux-v4.19/arch/riscv/kernel/ |
| D | mcount.S | 48 ENTRY(ftrace_stub)
51 .set _mcount, ftrace_stub
54 ENDPROC(ftrace_stub)
83 la t4, ftrace_stub
|
| D | mcount-dyn.S | 66 call ftrace_stub
108 call ftrace_stub
229 call ftrace_stub
|
| D | ftrace.c | 168 make_call(&ftrace_graph_call, &ftrace_stub, call); in ftrace_enable_ftrace_graph_caller()
|
| /Linux-v4.19/arch/nds32/kernel/ |
| D | ftrace.c | 13 noinline void __naked ftrace_stub(unsigned long ip, unsigned long parent_ip, in ftrace_stub() function
25 if (ftrace_trace_function != ftrace_stub) in _mcount()
30 if (ftrace_graph_return != (trace_func_graph_ret_t)ftrace_stub in _mcount()
41 noinline void __naked ftrace_stub(unsigned long ip, unsigned long parent_ip, in ftrace_stub() function
179 if (func != ftrace_stub) in ftrace_update_ftrace_func()
|
| /Linux-v4.19/arch/sh/lib/ |
| D | mcount.S | 103 mov.l ftrace_stub, r7
196 .long ftrace_stub
198 .globl ftrace_stub
199 ftrace_stub: label
|
| /Linux-v4.19/arch/parisc/kernel/ |
| D | ftrace.c | 67 if (ftrace_trace_function != ftrace_stub) { in ftrace_function_trampoline()
74 if (ftrace_graph_return != (trace_func_graph_ret_t) ftrace_stub || in ftrace_function_trampoline()
|
| /Linux-v4.19/arch/arm64/kernel/ |
| D | entry-ftrace.S | 103 adr x0, ftrace_stub
167 ENTRY(ftrace_stub)
169 ENDPROC(ftrace_stub)
|
| /Linux-v4.19/arch/powerpc/kernel/trace/ |
| D | ftrace_64_pg.S | 31 bl ftrace_stub
43 _GLOBAL(ftrace_stub)
|
| D | ftrace_32.S | 38 bl ftrace_stub
52 _GLOBAL(ftrace_stub)
|
| D | ftrace_64_mprofile.S | 104 bl ftrace_stub
145 _GLOBAL(ftrace_stub)
194 bl ftrace_stub
|
| /Linux-v4.19/arch/microblaze/kernel/ |
| D | mcount.S | 81 ENTRY(ftrace_stub)
97 addik r6, r0, ftrace_stub; /* asm implementation */
124 addik r6, r0, ftrace_stub;
|
| /Linux-v4.19/arch/arm/kernel/ |
| D | entry-ftrace.S | 132 bl ftrace_stub
186 bl ftrace_stub
340 ENTRY(ftrace_stub)
343 ENDPROC(ftrace_stub)
|
| /Linux-v4.19/Documentation/trace/ |
| D | ftrace-design.rst | 37 You will need to implement the mcount and the ftrace_stub functions.
59 to see if it is set to ftrace_stub. If it is, there is nothing for you to do,
81 void ftrace_stub(void)
91 if (ftrace_trace_function != ftrace_stub)
124 (compare to ftrace_stub) and ftrace_graph_entry (compare to
146 if (ftrace_trace_function != ftrace_stub)
152 + if (ftrace_graph_return != ftrace_stub ||
284 - ftrace_stub()
326 the ftrace_stub() as that will now be inlined in ftrace_caller().
344 ftrace_stub(frompc, selfpc);
[all …]
|
| /Linux-v4.19/arch/sh/include/asm/ |
| D | ftrace.h | 17 #define STUB_ADDR ((long)(ftrace_stub))
|
| /Linux-v4.19/arch/sparc/kernel/ |
| D | ftrace.c | 113 new = ftrace_call_replace(ip, (unsigned long) &ftrace_stub); in ftrace_disable_ftrace_graph_caller()
|
| /Linux-v4.19/arch/s390/kernel/ |
| D | mcount.S | 21 ENTRY(ftrace_stub)
|
| /Linux-v4.19/arch/ia64/kernel/ |
| D | ftrace.c | 188 if (func == ftrace_stub) in ftrace_update_ftrace_func()
|
| D | entry.S | 1332 br ftrace_stub
1376 br ftrace_stub
1382 movl r2 = ftrace_stub
1387 (p7) br.sptk.many ftrace_stub
1407 br ftrace_stub
1412 GLOBAL_ENTRY(ftrace_stub)
1425 END(ftrace_stub)
|
| /Linux-v4.19/kernel/trace/ |
| D | ftrace.c | 81 .func = ftrace_stub,
118 ftrace_func_t ftrace_trace_function __read_mostly = ftrace_stub;
228 func = ftrace_stub; in update_ftrace_function()
403 if (ftrace_trace_function == ftrace_stub) in ftrace_update_pid_func()
1071 .func = ftrace_stub,
6181 .func = ftrace_stub,
6239 if (WARN_ON(tr->ops->func != ftrace_stub)) in ftrace_init_array_ops()
6249 tr->ops->func = ftrace_stub; in ftrace_reset_array_ops()
6653 ftrace_trace_function = ftrace_stub; in ftrace_kill()
6739 ftrace_trace_function = ftrace_stub; in ftrace_enable_sysctl()
[all …]
|
| /Linux-v4.19/include/linux/ |
| D | ftrace.h | 227 extern void ftrace_stub(unsigned long a0, unsigned long a1,
|
