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| 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/oprofile_stats.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/oprofile_stats.h')
| -rw-r--r-- | drivers/oprofile/oprofile_stats.h | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/oprofile/oprofile_stats.h b/drivers/oprofile/oprofile_stats.h deleted file mode 100644 index 1fc622bd1834..000000000000 --- a/drivers/oprofile/oprofile_stats.h +++ /dev/null @@ -1,33 +0,0 @@ -/** - * @file oprofile_stats.h - * - * @remark Copyright 2002 OProfile authors - * @remark Read the file COPYING - * - * @author John Levon - */ - -#ifndef OPROFILE_STATS_H -#define OPROFILE_STATS_H - -#include <linux/atomic.h> - -struct oprofile_stat_struct { - atomic_t sample_lost_no_mm; - atomic_t sample_lost_no_mapping; - atomic_t bt_lost_no_mapping; - atomic_t event_lost_overflow; - atomic_t multiplex_counter; -}; - -extern struct oprofile_stat_struct oprofile_stats; - -/* reset all stats to zero */ -void oprofile_reset_stats(void); - -struct dentry; - -/* create the stats/ dir */ -void oprofile_create_stats_files(struct dentry *root); - -#endif /* OPROFILE_STATS_H */ |