Commit a252852a authored by Ingo Molnar's avatar Ingo Molnar

Merge branch 'urgent' of...

Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent
parents d91309f6 d14dd7e2
...@@ -10,8 +10,6 @@ ...@@ -10,8 +10,6 @@
*/ */
#include <linux/cpumask.h> #include <linux/cpumask.h>
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/mutex.h> #include <linux/mutex.h>
#include <linux/oprofile.h> #include <linux/oprofile.h>
...@@ -46,6 +44,7 @@ char *op_name_from_perf_id(void) ...@@ -46,6 +44,7 @@ char *op_name_from_perf_id(void)
return NULL; return NULL;
} }
} }
#endif
static int report_trace(struct stackframe *frame, void *d) static int report_trace(struct stackframe *frame, void *d)
{ {
...@@ -111,6 +110,7 @@ static void arm_backtrace(struct pt_regs * const regs, unsigned int depth) ...@@ -111,6 +110,7 @@ static void arm_backtrace(struct pt_regs * const regs, unsigned int depth)
int __init oprofile_arch_init(struct oprofile_operations *ops) int __init oprofile_arch_init(struct oprofile_operations *ops)
{ {
/* provide backtrace support also in timer mode: */
ops->backtrace = arm_backtrace; ops->backtrace = arm_backtrace;
return oprofile_perf_init(ops); return oprofile_perf_init(ops);
...@@ -120,11 +120,3 @@ void __exit oprofile_arch_exit(void) ...@@ -120,11 +120,3 @@ void __exit oprofile_arch_exit(void)
{ {
oprofile_perf_exit(); oprofile_perf_exit();
} }
#else
int __init oprofile_arch_init(struct oprofile_operations *ops)
{
pr_info("oprofile: hardware counters not available\n");
return -ENODEV;
}
void __exit oprofile_arch_exit(void) {}
#endif /* CONFIG_HW_PERF_EVENTS */
...@@ -16,6 +16,8 @@ ...@@ -16,6 +16,8 @@
#include <linux/types.h> #include <linux/types.h>
#include <linux/spinlock.h> #include <linux/spinlock.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/errno.h>
#include <linux/printk.h>
#include <asm/atomic.h> #include <asm/atomic.h>
/* Each escaped entry is prefixed by ESCAPE_CODE /* Each escaped entry is prefixed by ESCAPE_CODE
...@@ -186,10 +188,17 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val); ...@@ -186,10 +188,17 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val);
int oprofile_add_data64(struct op_entry *entry, u64 val); int oprofile_add_data64(struct op_entry *entry, u64 val);
int oprofile_write_commit(struct op_entry *entry); int oprofile_write_commit(struct op_entry *entry);
#ifdef CONFIG_PERF_EVENTS #ifdef CONFIG_HW_PERF_EVENTS
int __init oprofile_perf_init(struct oprofile_operations *ops); int __init oprofile_perf_init(struct oprofile_operations *ops);
void oprofile_perf_exit(void); void oprofile_perf_exit(void);
char *op_name_from_perf_id(void); char *op_name_from_perf_id(void);
#endif /* CONFIG_PERF_EVENTS */ #else
static inline int __init oprofile_perf_init(struct oprofile_operations *ops)
{
pr_info("oprofile: hardware counters not available\n");
return -ENODEV;
}
static inline void oprofile_perf_exit(void) { }
#endif /* CONFIG_HW_PERF_EVENTS */
#endif /* OPROFILE_H */ #endif /* OPROFILE_H */
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment