diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-14 14:35:30 +0300 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-29 07:36:24 +0300 |
| commit | f8408264c77a0cebb20244d1f4750501b36abe0e (patch) | |
| tree | 1e3f4b7a0d03f7a10b49e22a43b42561646c7887 /drivers/oprofile/buffer_sync.h | |
| parent | a848bf1d9ef14fa45b65f402d7d439626aad4877 (diff) | |
| download | linux-f8408264c77a0cebb20244d1f4750501b36abe0e.tar.xz | |
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/buffer_sync.h')
| -rw-r--r-- | drivers/oprofile/buffer_sync.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/oprofile/buffer_sync.h b/drivers/oprofile/buffer_sync.h deleted file mode 100644 index 3110732c1835..000000000000 --- a/drivers/oprofile/buffer_sync.h +++ /dev/null @@ -1,22 +0,0 @@ -/** - * @file buffer_sync.h - * - * @remark Copyright 2002 OProfile authors - * @remark Read the file COPYING - * - * @author John Levon <levon@movementarian.org> - */ - -#ifndef OPROFILE_BUFFER_SYNC_H -#define OPROFILE_BUFFER_SYNC_H - -/* add the necessary profiling hooks */ -int sync_start(void); - -/* remove the hooks */ -void sync_stop(void); - -/* sync the given CPU's buffer */ -void sync_buffer(int cpu); - -#endif /* OPROFILE_BUFFER_SYNC_H */ |