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kprobes: add kprobe_insn_mutex and cleanup arch_remove_kprobe()
[safe/jmp/linux-2.6]
/
arch
/
Kconfig
diff --git
a/arch/Kconfig
b/arch/Kconfig
index
e6ab550
..
2e13aa2
100644
(file)
--- a/
arch/Kconfig
+++ b/
arch/Kconfig
@@
-6,6
+6,8
@@
config OPROFILE
tristate "OProfile system profiling (EXPERIMENTAL)"
depends on PROFILING
depends on HAVE_OPROFILE
tristate "OProfile system profiling (EXPERIMENTAL)"
depends on PROFILING
depends on HAVE_OPROFILE
+ select TRACING
+ select RING_BUFFER
help
OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries,
help
OProfile is a profiling system capable of profiling the
whole system, include the kernel, kernel modules, libraries,
@@
-21,7
+23,7
@@
config OPROFILE_IBS
Instruction-Based Sampling (IBS) is a new profiling
technique that provides rich, precise program performance
information. IBS is introduced by AMD Family10h processors
Instruction-Based Sampling (IBS) is a new profiling
technique that provides rich, precise program performance
information. IBS is introduced by AMD Family10h processors
- (AMD Opteron Quad-Core processor
“Barcelona”
) to overcome
+ (AMD Opteron Quad-Core processor
"Barcelona"
) to overcome
the limitations of conventional performance counter
sampling.
the limitations of conventional performance counter
sampling.
@@
-79,8
+81,6
@@
config HAVE_KRETPROBES
# task_pt_regs() in asm/processor.h or asm/ptrace.h
# arch_has_single_step() if there is hardware single-step support
# arch_has_block_step() if there is hardware block-step support
# task_pt_regs() in asm/processor.h or asm/ptrace.h
# arch_has_single_step() if there is hardware single-step support
# arch_has_block_step() if there is hardware block-step support
-# arch_ptrace() and not #define __ARCH_SYS_PTRACE
-# compat_arch_ptrace() and #define __ARCH_WANT_COMPAT_SYS_PTRACE
# asm/syscall.h supplying asm-generic/syscall.h interface
# linux/regset.h user_regset interfaces
# CORE_DUMP_USE_REGSET #define'd in linux/elf.h
# asm/syscall.h supplying asm-generic/syscall.h interface
# linux/regset.h user_regset interfaces
# CORE_DUMP_USE_REGSET #define'd in linux/elf.h