diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/oprofile/cpu_buffer.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index 330d3869b41e..fc4bc9b94c74 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -217,11 +217,10 @@ static void oprofile_end_trace(struct oprofile_cpu_buffer * cpu_buf) cpu_buf->tracing = 0; } -void oprofile_add_sample(struct pt_regs * const regs, unsigned long event) +void oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs, + unsigned long event, int is_kernel) { struct oprofile_cpu_buffer * cpu_buf = &cpu_buffer[smp_processor_id()]; - unsigned long pc = profile_pc(regs); - int is_kernel = !user_mode(regs); if (!backtrace_depth) { log_sample(cpu_buf, pc, is_kernel, event); @@ -238,6 +237,14 @@ void oprofile_add_sample(struct pt_regs * const regs, unsigned long event) oprofile_end_trace(cpu_buf); } +void oprofile_add_sample(struct pt_regs * const regs, unsigned long event) +{ + int is_kernel = !user_mode(regs); + unsigned long pc = profile_pc(regs); + + oprofile_add_ext_sample(pc, regs, event, is_kernel); +} + void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event) { struct oprofile_cpu_buffer * cpu_buf = &cpu_buffer[smp_processor_id()]; |