[PATCH 00/13] jump label v9
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From: Jason Baron on 9 Jun 2010 17:40 Hi, updates for -v9: *build time detection of gcc 'asm goto' feature via scripts/gcc-goto.sh, which basically tries to compile a simple 'asm goto' c program, and if it succeeds we define CC_HAVE_ASM_GOTO. In this way we detect the 4.5 gcc feature if its backported, as it has been done to 4.4 gcc in fedora. *misc cleanups and simplifications. thanks, -Jason David S. Miller (1): sparc64: Add jump_label support Jason Baron (11): jump label: base patch jump label: x86 support jump label: tracepoint support jump label: add module support jump label: move ftrace_dyn_arch_init to common code jump label: sort jump table at build-time jump label: initialize workqueue tracepoints *before* they are registered jump label: jump_label_text_reserved() to reserve our jump points jump label: convert jump label to use a key jump label: convert dynamic debug to use jump labels. jump label: add docs Mathieu Desnoyers (1): jump label: notifier atomic call chain notrace Documentation/jump-label.txt | 151 +++++++++++++ Makefile | 11 +- arch/Kconfig | 3 + arch/sparc/Kconfig | 1 + arch/sparc/include/asm/jump_label.h | 32 +++ arch/sparc/kernel/Makefile | 2 + arch/sparc/kernel/jump_label.c | 38 +++ arch/sparc/kernel/module.c | 6 + arch/x86/Kconfig | 1 + arch/x86/include/asm/alternative.h | 14 ++ arch/x86/include/asm/jump_label.h | 47 ++++ arch/x86/kernel/Makefile | 2 +- arch/x86/kernel/alternative.c | 72 ++++++- arch/x86/kernel/ftrace.c | 70 +------ arch/x86/kernel/jump_label.c | 47 ++++ arch/x86/kernel/kprobes.c | 3 +- arch/x86/kernel/module.c | 3 + arch/x86/kernel/ptrace.c | 1 + arch/x86/kernel/setup.c | 3 + include/asm-generic/vmlinux.lds.h | 22 ++- include/linux/dynamic_debug.h | 42 ++-- include/linux/jump_label.h | 59 +++++ include/linux/module.h | 5 +- include/linux/tracepoint.h | 7 +- kernel/Makefile | 2 +- kernel/jump_label.c | 426 +++++++++++++++++++++++++++++++++++ kernel/kprobes.c | 3 +- kernel/module.c | 7 + kernel/notifier.c | 6 +- kernel/trace/ftrace.c | 13 +- kernel/trace/trace_workqueue.c | 10 +- kernel/tracepoint.c | 8 + lib/dynamic_debug.c | 42 +---- scripts/Makefile.lib | 11 +- scripts/basic/Makefile | 2 +- scripts/basic/hash.c | 64 ------ scripts/gcc-goto.sh | 5 + scripts/mod/Makefile | 1 + scripts/mod/modpost.c | 73 ++++++- scripts/mod/modpost.h | 1 + 40 files changed, 1077 insertions(+), 237 deletions(-) create mode 100644 Documentation/jump-label.txt create mode 100644 arch/sparc/include/asm/jump_label.h create mode 100644 arch/sparc/kernel/jump_label.c create mode 100644 arch/x86/include/asm/jump_label.h create mode 100644 arch/x86/kernel/jump_label.c create mode 100644 include/linux/jump_label.h create mode 100644 kernel/jump_label.c delete mode 100644 scripts/basic/hash.c create mode 100644 scripts/gcc-goto.sh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |