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-rw-r--r--kernel/trace/ring_buffer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index ca6930e0d25e..dcf1c4dd3efe 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -627,7 +627,7 @@ int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full)
627 * as data is added to any of the @buffer's cpu buffers. Otherwise 627 * as data is added to any of the @buffer's cpu buffers. Otherwise
628 * it will wait for data to be added to a specific cpu buffer. 628 * it will wait for data to be added to a specific cpu buffer.
629 * 629 *
630 * Returns POLLIN | POLLRDNORM if data exists in the buffers, 630 * Returns EPOLLIN | EPOLLRDNORM if data exists in the buffers,
631 * zero otherwise. 631 * zero otherwise.
632 */ 632 */
633__poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu, 633__poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
@@ -665,7 +665,7 @@ __poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu,
665 665
666 if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) || 666 if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) ||
667 (cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu))) 667 (cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu)))
668 return POLLIN | POLLRDNORM; 668 return EPOLLIN | EPOLLRDNORM;
669 return 0; 669 return 0;
670} 670}
671 671