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authorIngo Molnar <mingo@elte.hu>2009-06-17 13:10:28 -0400
committerIngo Molnar <mingo@elte.hu>2009-06-17 13:10:28 -0400
commit4f6e1fe1d8ba3d9f4fb52dd006da9714d75243cf (patch)
treee528e185d3f166c9bc7d628dce87c366e5fe5151 /drivers/oprofile
parent65795efbd380a832ae508b04dba8f8e53f0b84d9 (diff)
parentb72f7fa9788c85866da10d7b2091077397018b7a (diff)
Merge branch 'auto' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into oprofile
Diffstat (limited to 'drivers/oprofile')
-rw-r--r--drivers/oprofile/cpu_buffer.c16
-rw-r--r--drivers/oprofile/oprofile_stats.c1
2 files changed, 16 insertions, 1 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 242257b19441..a7aae24f2889 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -21,7 +21,6 @@
21 21
22#include <linux/sched.h> 22#include <linux/sched.h>
23#include <linux/oprofile.h> 23#include <linux/oprofile.h>
24#include <linux/vmalloc.h>
25#include <linux/errno.h> 24#include <linux/errno.h>
26 25
27#include "event_buffer.h" 26#include "event_buffer.h"
@@ -407,6 +406,21 @@ int oprofile_add_data(struct op_entry *entry, unsigned long val)
407 return op_cpu_buffer_add_data(entry, val); 406 return op_cpu_buffer_add_data(entry, val);
408} 407}
409 408
409int oprofile_add_data64(struct op_entry *entry, u64 val)
410{
411 if (!entry->event)
412 return 0;
413 if (op_cpu_buffer_get_size(entry) < 2)
414 /*
415 * the function returns 0 to indicate a too small
416 * buffer, even if there is some space left
417 */
418 return 0;
419 if (!op_cpu_buffer_add_data(entry, (u32)val))
420 return 0;
421 return op_cpu_buffer_add_data(entry, (u32)(val >> 32));
422}
423
410int oprofile_write_commit(struct op_entry *entry) 424int oprofile_write_commit(struct op_entry *entry)
411{ 425{
412 if (!entry->event) 426 if (!entry->event)
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c
index e1f6ce03705e..efefae539a59 100644
--- a/drivers/oprofile/oprofile_stats.c
+++ b/drivers/oprofile/oprofile_stats.c
@@ -33,6 +33,7 @@ void oprofile_reset_stats(void)
33 atomic_set(&oprofile_stats.sample_lost_no_mm, 0); 33 atomic_set(&oprofile_stats.sample_lost_no_mm, 0);
34 atomic_set(&oprofile_stats.sample_lost_no_mapping, 0); 34 atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
35 atomic_set(&oprofile_stats.event_lost_overflow, 0); 35 atomic_set(&oprofile_stats.event_lost_overflow, 0);
36 atomic_set(&oprofile_stats.bt_lost_no_mapping,0);
36} 37}
37 38
38 39