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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/oprofile/oprofile_stats.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/oprofile/oprofile_stats.h')
-rw-r--r--drivers/oprofile/oprofile_stats.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/oprofile/oprofile_stats.h b/drivers/oprofile/oprofile_stats.h
new file mode 100644
index 000000000000..6d755a633f15
--- /dev/null
+++ b/drivers/oprofile/oprofile_stats.h
@@ -0,0 +1,33 @@
+/**
+ * @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 <asm/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;
+};
+
+extern struct oprofile_stat_struct oprofile_stats;
+
+/* reset all stats to zero */
+void oprofile_reset_stats(void);
+
+struct super_block;
+struct dentry;
+
+/* create the stats/ dir */
+void oprofile_create_stats_files(struct super_block * sb, struct dentry * root);
+
+#endif /* OPROFILE_STATS_H */