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-rw-r--r--arch/x86/kernel/vmlinux_32.lds.S7
-rw-r--r--arch/x86/kernel/vmlinux_64.lds.S7
-rw-r--r--drivers/base/power/trace.c2
-rw-r--r--include/asm-generic/vmlinux.lds.h14
-rw-r--r--include/asm-x86/resume-trace.h2
-rw-r--r--include/linux/resume-trace.h2
6 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/kernel/vmlinux_32.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
index ce5ed083a1e9..2674f5796275 100644
--- a/arch/x86/kernel/vmlinux_32.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
@@ -60,13 +60,6 @@ SECTIONS
60 60
61 BUG_TABLE :text 61 BUG_TABLE :text
62 62
63 . = ALIGN(4);
64 .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {
65 __tracedata_start = .;
66 *(.tracedata)
67 __tracedata_end = .;
68 }
69
70 RODATA 63 RODATA
71 64
72 /* writeable */ 65 /* writeable */
diff --git a/arch/x86/kernel/vmlinux_64.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
index fad3674b06a5..687041bfbae5 100644
--- a/arch/x86/kernel/vmlinux_64.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
@@ -53,13 +53,6 @@ SECTIONS
53 53
54 RODATA 54 RODATA
55 55
56 . = ALIGN(4);
57 .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) {
58 __tracedata_start = .;
59 *(.tracedata)
60 __tracedata_end = .;
61 }
62
63 . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ 56 . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */
64 /* Data */ 57 /* Data */
65 .data : AT(ADDR(.data) - LOAD_OFFSET) { 58 .data : AT(ADDR(.data) - LOAD_OFFSET) {
diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c
index 2b4b392dcbc1..87a7f1d02578 100644
--- a/drivers/base/power/trace.c
+++ b/drivers/base/power/trace.c
@@ -153,7 +153,7 @@ EXPORT_SYMBOL(set_trace_device);
153 * it's not any guarantee, but it's a high _likelihood_ that 153 * it's not any guarantee, but it's a high _likelihood_ that
154 * the match is valid). 154 * the match is valid).
155 */ 155 */
156void generate_resume_trace(void *tracedata, unsigned int user) 156void generate_resume_trace(const void *tracedata, unsigned int user)
157{ 157{
158 unsigned short lineno = *(unsigned short *)tracedata; 158 unsigned short lineno = *(unsigned short *)tracedata;
159 const char *file = *(const char **)(tracedata + 2); 159 const char *file = *(const char **)(tracedata + 2);
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index f054778e916c..f1992dc5c424 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -93,6 +93,8 @@
93 VMLINUX_SYMBOL(__end_rio_route_ops) = .; \ 93 VMLINUX_SYMBOL(__end_rio_route_ops) = .; \
94 } \ 94 } \
95 \ 95 \
96 TRACEDATA \
97 \
96 /* Kernel symbol table: Normal symbols */ \ 98 /* Kernel symbol table: Normal symbols */ \
97 __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ 99 __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
98 VMLINUX_SYMBOL(__start___ksymtab) = .; \ 100 VMLINUX_SYMBOL(__start___ksymtab) = .; \
@@ -318,6 +320,18 @@
318 __stop___bug_table = .; \ 320 __stop___bug_table = .; \
319 } 321 }
320 322
323#ifdef CONFIG_PM_TRACE
324#define TRACEDATA \
325 . = ALIGN(4); \
326 .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
327 __tracedata_start = .; \
328 *(.tracedata) \
329 __tracedata_end = .; \
330 }
331#else
332#define TRACEDATA
333#endif
334
321#define NOTES \ 335#define NOTES \
322 .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \ 336 .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \
323 VMLINUX_SYMBOL(__start_notes) = .; \ 337 VMLINUX_SYMBOL(__start_notes) = .; \
diff --git a/include/asm-x86/resume-trace.h b/include/asm-x86/resume-trace.h
index 2557514d7ef6..8d9f0b41ee86 100644
--- a/include/asm-x86/resume-trace.h
+++ b/include/asm-x86/resume-trace.h
@@ -6,7 +6,7 @@
6#define TRACE_RESUME(user) \ 6#define TRACE_RESUME(user) \
7do { \ 7do { \
8 if (pm_trace_enabled) { \ 8 if (pm_trace_enabled) { \
9 void *tracedata; \ 9 const void *tracedata; \
10 asm volatile(_ASM_MOV_UL " $1f,%0\n" \ 10 asm volatile(_ASM_MOV_UL " $1f,%0\n" \
11 ".section .tracedata,\"a\"\n" \ 11 ".section .tracedata,\"a\"\n" \
12 "1:\t.word %c1\n\t" \ 12 "1:\t.word %c1\n\t" \
diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
index f3f4f28c6960..c9ba2fdf807d 100644
--- a/include/linux/resume-trace.h
+++ b/include/linux/resume-trace.h
@@ -8,7 +8,7 @@ extern int pm_trace_enabled;
8 8
9struct device; 9struct device;
10extern void set_trace_device(struct device *); 10extern void set_trace_device(struct device *);
11extern void generate_resume_trace(void *tracedata, unsigned int user); 11extern void generate_resume_trace(const void *tracedata, unsigned int user);
12 12
13#define TRACE_DEVICE(dev) do { \ 13#define TRACE_DEVICE(dev) do { \
14 if (pm_trace_enabled) \ 14 if (pm_trace_enabled) \