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| author | David S. Miller <davem@davemloft.net> | 2012-10-16 09:34:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-10-16 09:34:01 -0700 |
| commit | 916ca14aaf12a7191118adb51bb95e3c7866380d (patch) | |
| tree | bc9c31c16aea077da695a64714707695c7f3948f /arch/sparc/include/asm/ptrace.h | |
| parent | 08280e6c4c2e8049ac61d9e8e3536ec1df629c0d (diff) | |
| download | linux-916ca14aaf12a7191118adb51bb95e3c7866380d.tar.bz2 | |
sparc64: Add global PMU register dumping via sysrq.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/ptrace.h')
| -rw-r--r-- | arch/sparc/include/asm/ptrace.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h index 0c6f6b068289..da43bdc62294 100644 --- a/arch/sparc/include/asm/ptrace.h +++ b/arch/sparc/include/asm/ptrace.h @@ -42,7 +42,18 @@ struct global_reg_snapshot { struct thread_info *thread; unsigned long pad1; }; -extern struct global_reg_snapshot global_reg_snapshot[NR_CPUS]; + +struct global_pmu_snapshot { + unsigned long pcr[4]; + unsigned long pic[4]; +}; + +union global_cpu_snapshot { + struct global_reg_snapshot reg; + struct global_pmu_snapshot pmu; +}; + +extern union global_cpu_snapshot global_cpu_snapshot[NR_CPUS]; #define force_successful_syscall_return() \ do { current_thread_info()->syscall_noerror = 1; \ |