mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-15 00:04:15 +08:00
[ARM] 4237/2: oprofile: Always allow backtraces on ARM
Always allow backtrace when using oprofile on ARM, even if a PMU isn't present. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
parent
14fca61a98
commit
1b7b56982f
@ -131,6 +131,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
|
||||
struct op_arm_model_spec *spec = NULL;
|
||||
int ret = -ENODEV;
|
||||
|
||||
ops->backtrace = arm_backtrace;
|
||||
|
||||
#ifdef CONFIG_CPU_XSCALE
|
||||
spec = &op_xscale_spec;
|
||||
#endif
|
||||
@ -161,7 +163,6 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
|
||||
ops->start = op_arm_start;
|
||||
ops->stop = op_arm_stop;
|
||||
ops->cpu_type = op_arm_model->name;
|
||||
ops->backtrace = arm_backtrace;
|
||||
printk(KERN_INFO "oprofile: using %s\n", spec->name);
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user