diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-14 12:35:30 +0100 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-29 05:36:24 +0100 |
| commit | f8408264c77a0cebb20244d1f4750501b36abe0e (patch) | |
| tree | 1e3f4b7a0d03f7a10b49e22a43b42561646c7887 /drivers/oprofile/oprof.h | |
| parent | arch: xtensa: Remove CONFIG_OPROFILE support (diff) | |
| download | linux-f8408264c77a0cebb20244d1f4750501b36abe0e.tar.xz linux-f8408264c77a0cebb20244d1f4750501b36abe0e.zip | |
drivers: Remove CONFIG_OPROFILE support
The "oprofile" user-space tools don't use the kernel OPROFILE support
any more, and haven't in a long time. User-space has been converted to
the perf interfaces.
Remove kernel's old oprofile support.
Suggested-by: Christoph Hellwig <hch@infradead.org>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Robert Richter <rric@kernel.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org> #RCU
Acked-by: William Cohen <wcohen@redhat.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/oprofile/oprof.h')
| -rw-r--r-- | drivers/oprofile/oprof.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/drivers/oprofile/oprof.h b/drivers/oprofile/oprof.h deleted file mode 100644 index d5412060ab0f..000000000000 --- a/drivers/oprofile/oprof.h +++ /dev/null @@ -1,50 +0,0 @@ -/** - * @file oprof.h - * - * @remark Copyright 2002 OProfile authors - * @remark Read the file COPYING - * - * @author John Levon <levon@movementarian.org> - */ - -#ifndef OPROF_H -#define OPROF_H - -int oprofile_setup(void); -void oprofile_shutdown(void); - -int oprofilefs_register(void); -void oprofilefs_unregister(void); - -int oprofile_start(void); -void oprofile_stop(void); - -struct oprofile_operations; - -extern unsigned long oprofile_buffer_size; -extern unsigned long oprofile_cpu_buffer_size; -extern unsigned long oprofile_buffer_watershed; -extern unsigned long oprofile_time_slice; - -extern struct oprofile_operations oprofile_ops; -extern unsigned long oprofile_started; -extern unsigned long oprofile_backtrace_depth; - -struct dentry; - -void oprofile_create_files(struct dentry *root); -int oprofile_timer_init(struct oprofile_operations *ops); -#ifdef CONFIG_OPROFILE_NMI_TIMER -int op_nmi_timer_init(struct oprofile_operations *ops); -#else -static inline int op_nmi_timer_init(struct oprofile_operations *ops) -{ - return -ENODEV; -} -#endif - - -int oprofile_set_ulong(unsigned long *addr, unsigned long val); -int oprofile_set_timeout(unsigned long time); - -#endif /* OPROF_H */ |