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-rw-r--r--kernel/trace/ring_buffer.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 217f6991184f..3ffa502fb243 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -483,7 +483,7 @@ struct ring_buffer_iter {
483/* Up this if you want to test the TIME_EXTENTS and normalization */ 483/* Up this if you want to test the TIME_EXTENTS and normalization */
484#define DEBUG_SHIFT 0 484#define DEBUG_SHIFT 0
485 485
486static inline u64 rb_time_stamp(struct ring_buffer *buffer, int cpu) 486static inline u64 rb_time_stamp(struct ring_buffer *buffer)
487{ 487{
488 /* shift to debug/test normalization and TIME_EXTENTS */ 488 /* shift to debug/test normalization and TIME_EXTENTS */
489 return buffer->clock() << DEBUG_SHIFT; 489 return buffer->clock() << DEBUG_SHIFT;
@@ -494,7 +494,7 @@ u64 ring_buffer_time_stamp(struct ring_buffer *buffer, int cpu)
494 u64 time; 494 u64 time;
495 495
496 preempt_disable_notrace(); 496 preempt_disable_notrace();
497 time = rb_time_stamp(buffer, cpu); 497 time = rb_time_stamp(buffer);
498 preempt_enable_no_resched_notrace(); 498 preempt_enable_no_resched_notrace();
499 499
500 return time; 500 return time;
@@ -599,7 +599,7 @@ static struct list_head *rb_list_head(struct list_head *list)
599} 599}
600 600
601/* 601/*
602 * rb_is_head_page - test if the give page is the head page 602 * rb_is_head_page - test if the given page is the head page
603 * 603 *
604 * Because the reader may move the head_page pointer, we can 604 * Because the reader may move the head_page pointer, we can
605 * not trust what the head page is (it may be pointing to 605 * not trust what the head page is (it may be pointing to
@@ -1868,7 +1868,7 @@ rb_move_tail(struct ring_buffer_per_cpu *cpu_buffer,
1868 * Nested commits always have zero deltas, so 1868 * Nested commits always have zero deltas, so
1869 * just reread the time stamp 1869 * just reread the time stamp
1870 */ 1870 */
1871 *ts = rb_time_stamp(buffer, cpu_buffer->cpu); 1871 *ts = rb_time_stamp(buffer);
1872 next_page->page->time_stamp = *ts; 1872 next_page->page->time_stamp = *ts;
1873 } 1873 }
1874 1874
@@ -2111,7 +2111,7 @@ rb_reserve_next_event(struct ring_buffer *buffer,
2111 if (RB_WARN_ON(cpu_buffer, ++nr_loops > 1000)) 2111 if (RB_WARN_ON(cpu_buffer, ++nr_loops > 1000))
2112 goto out_fail; 2112 goto out_fail;
2113 2113
2114 ts = rb_time_stamp(cpu_buffer->buffer, cpu_buffer->cpu); 2114 ts = rb_time_stamp(cpu_buffer->buffer);
2115 2115
2116 /* 2116 /*
2117 * Only the first commit can update the timestamp. 2117 * Only the first commit can update the timestamp.