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author | Ingo Molnar <mingo@kernel.org> | 2014-06-05 11:18:34 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2014-06-05 12:26:50 +0200 |
commit | 10b0256496fd6c162478547f7c6df1e052e87644 (patch) | |
tree | 7037905737ae83a86a5cdb376cd1d66f7f407e2e /arch/x86/kernel/cpu/common.c | |
parent | c56d34064b6eb9f9cde9e35bbfe16eedf3d81f94 (diff) | |
parent | 69902c718c0b476e94ed7fccd3cf29ca39fe433a (diff) | |
download | op-kernel-dev-10b0256496fd6c162478547f7c6df1e052e87644.zip op-kernel-dev-10b0256496fd6c162478547f7c6df1e052e87644.tar.gz |
Merge branch 'perf/kprobes' into perf/core
Conflicts:
arch/x86/kernel/traps.c
The kprobes enhancements are fully cooked, ship them upstream.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r-- | arch/x86/kernel/cpu/common.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index a135239..5af696d 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -8,6 +8,7 @@ #include <linux/delay.h> #include <linux/sched.h> #include <linux/init.h> +#include <linux/kprobes.h> #include <linux/kgdb.h> #include <linux/smp.h> #include <linux/io.h> @@ -1160,6 +1161,7 @@ int is_debug_stack(unsigned long addr) (addr <= __get_cpu_var(debug_stack_addr) && addr > (__get_cpu_var(debug_stack_addr) - DEBUG_STKSZ)); } +NOKPROBE_SYMBOL(is_debug_stack); DEFINE_PER_CPU(u32, debug_idt_ctr); @@ -1168,6 +1170,7 @@ void debug_stack_set_zero(void) this_cpu_inc(debug_idt_ctr); load_current_idt(); } +NOKPROBE_SYMBOL(debug_stack_set_zero); void debug_stack_reset(void) { @@ -1176,6 +1179,7 @@ void debug_stack_reset(void) if (this_cpu_dec_return(debug_idt_ctr) == 0) load_current_idt(); } +NOKPROBE_SYMBOL(debug_stack_reset); #else /* CONFIG_X86_64 */ |