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-rw-r--r--arch/x86/kernel/ds.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index f03f117eff8c..2071b992c35c 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -25,6 +25,7 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mm.h>
+#include <linux/trace_clock.h>
#include <asm/ds.h>
@@ -471,7 +472,7 @@ enum bts_field {
bts_flags,
bts_qual = bts_from,
- bts_jiffies = bts_to,
+ bts_clock = bts_to,
bts_pid = bts_flags,
bts_qual_mask = (bts_qual_max - 1),
@@ -517,8 +518,8 @@ bts_read(struct bts_tracer *tracer, const void *at, struct bts_struct *out)
memset(out, 0, sizeof(*out));
if ((bts_get(at, bts_qual) & ~bts_qual_mask) == bts_escape) {
out->qualifier = (bts_get(at, bts_qual) & bts_qual_mask);
- out->variant.timestamp.jiffies = bts_get(at, bts_jiffies);
- out->variant.timestamp.pid = bts_get(at, bts_pid);
+ out->variant.event.clock = bts_get(at, bts_clock);
+ out->variant.event.pid = bts_get(at, bts_pid);
} else {
out->qualifier = bts_branch;
out->variant.lbr.from = bts_get(at, bts_from);
@@ -555,8 +556,8 @@ static int bts_write(struct bts_tracer *tracer, const struct bts_struct *in)
case bts_task_arrives:
case bts_task_departs:
bts_set(raw, bts_qual, (bts_escape | in->qualifier));
- bts_set(raw, bts_jiffies, in->variant.timestamp.jiffies);
- bts_set(raw, bts_pid, in->variant.timestamp.pid);
+ bts_set(raw, bts_clock, in->variant.event.clock);
+ bts_set(raw, bts_pid, in->variant.event.pid);
break;
default:
return -EINVAL;
@@ -1083,9 +1084,9 @@ static inline void ds_take_timestamp(struct ds_context *context,
return;
memset(&ts, 0, sizeof(ts));
- ts.qualifier = qualifier;
- ts.variant.timestamp.jiffies = jiffies_64;
- ts.variant.timestamp.pid = task->pid;
+ ts.qualifier = qualifier;
+ ts.variant.event.clock = trace_clock_global();
+ ts.variant.event.pid = task->pid;
bts_write(tracer, &ts);
}
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