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oprofile: Adding switch counter to oprofile statistic variables

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This patch moves the multiplexing switch counter from x86 code to
common oprofile statistic variables. Now the value will be available
and usable for all architectures. The initialization and
incrementation also moved to common code.

Signed-off-by: Robert Richter <robert.richter@amd.com>
This commit is contained in:
Robert Richter
2009-07-09 14:56:25 +02:00
parent 4d015f79e9
commit 1b294f5960
4 changed files with 8 additions and 16 deletions
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9
drivers/oprofile/oprofile_stats.c
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@ -16,9 +16,6 @@
#include "cpu_buffer.h"
struct oprofile_stat_struct oprofile_stats;
#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
atomic_t multiplex_counter;
#endif
void oprofile_reset_stats(void)
{
@ -37,9 +34,7 @@ void oprofile_reset_stats(void)
atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
atomic_set(&oprofile_stats.event_lost_overflow, 0);
atomic_set(&oprofile_stats.bt_lost_no_mapping, 0);
#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
atomic_set(&multiplex_counter, 0);
#endif
atomic_set(&oprofile_stats.multiplex_counter, 0);
}
@ -84,6 +79,6 @@ void oprofile_create_stats_files(struct super_block *sb, struct dentry *root)
&oprofile_stats.bt_lost_no_mapping);
#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX
oprofilefs_create_ro_atomic(sb, dir, "multiplex_counter",
&multiplex_counter);
&oprofile_stats.multiplex_counter);
#endif
}