Merge branch 'auto-ftrace-next' into tracing/for-linus

Conflicts:

	arch/x86/kernel/entry_32.S
	arch/x86/kernel/process_32.c
	arch/x86/kernel/process_64.c
	arch/x86/lib/Makefile
	include/asm-x86/irqflags.h
	kernel/Makefile
	kernel/sched.c

Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Ingo Molnar 2008-07-14 16:11:52 +02:00
commit 5806b81ac1
100 changed files with 11490 additions and 115 deletions

View file

@ -72,6 +72,8 @@ static inline void alternatives_smp_module_del(struct module *mod) {}
static inline void alternatives_smp_switch(int smp) {}
#endif /* CONFIG_SMP */
const unsigned char *const *find_nop_table(void);
/*
* Alternative instructions for different CPU types or capabilities.
*

14
include/asm-x86/ftrace.h Normal file
View file

@ -0,0 +1,14 @@
#ifndef _ASM_X86_FTRACE
#define _ASM_SPARC64_FTRACE
#ifdef CONFIG_FTRACE
#define MCOUNT_ADDR ((long)(mcount))
#define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */
#ifndef __ASSEMBLY__
extern void mcount(void);
#endif
#endif /* CONFIG_FTRACE */
#endif /* _ASM_X86_FTRACE */

View file

@ -190,8 +190,6 @@ static inline void trace_hardirqs_fixup(void)
#else
#ifdef CONFIG_X86_64
#define ARCH_TRACE_IRQS_ON call trace_hardirqs_on_thunk
#define ARCH_TRACE_IRQS_OFF call trace_hardirqs_off_thunk
#define ARCH_LOCKDEP_SYS_EXIT call lockdep_sys_exit_thunk
#define ARCH_LOCKDEP_SYS_EXIT_IRQ \
TRACE_IRQS_ON; \
@ -203,24 +201,6 @@ static inline void trace_hardirqs_fixup(void)
TRACE_IRQS_OFF;
#else
#define ARCH_TRACE_IRQS_ON \
pushl %eax; \
pushl %ecx; \
pushl %edx; \
call trace_hardirqs_on; \
popl %edx; \
popl %ecx; \
popl %eax;
#define ARCH_TRACE_IRQS_OFF \
pushl %eax; \
pushl %ecx; \
pushl %edx; \
call trace_hardirqs_off; \
popl %edx; \
popl %ecx; \
popl %eax;
#define ARCH_LOCKDEP_SYS_EXIT \
pushl %eax; \
pushl %ecx; \
@ -234,8 +214,8 @@ static inline void trace_hardirqs_fixup(void)
#endif
#ifdef CONFIG_TRACE_IRQFLAGS
# define TRACE_IRQS_ON ARCH_TRACE_IRQS_ON
# define TRACE_IRQS_OFF ARCH_TRACE_IRQS_OFF
# define TRACE_IRQS_ON call trace_hardirqs_on_thunk;
# define TRACE_IRQS_OFF call trace_hardirqs_off_thunk;
#else
# define TRACE_IRQS_ON
# define TRACE_IRQS_OFF

View file

@ -24,7 +24,8 @@ enum vsyscall_num {
((unused, __section__ (".vsyscall_gtod_data"),aligned(16)))
#define __section_vsyscall_clock __attribute__ \
((unused, __section__ (".vsyscall_clock"),aligned(16)))
#define __vsyscall_fn __attribute__ ((unused,__section__(".vsyscall_fn")))
#define __vsyscall_fn \
__attribute__ ((unused, __section__(".vsyscall_fn"))) notrace
#define VGETCPU_RDTSCP 1
#define VGETCPU_LSL 2