Messages in this thread Patch in this message | | | Date | Thu, 14 Mar 2019 16:05:07 -0400 | From | Kimberly Brown <> | Subject | [PATCH v3 2/3] Drivers: hv: vmbus: Set ring_info field to 0 and remove memset |
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Set "ring_info->priv_read_index" to 0. Now, all of ring_info's fields are explicitly set in this function. The memset() call is no longer necessary, so remove it.
Signed-off-by: Kimberly Brown <kimbrownkd@gmail.com> --- drivers/hv/ring_buffer.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c index 9e8b31ccc142..0386ff48c5ea 100644 --- a/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c @@ -197,8 +197,6 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, BUILD_BUG_ON((sizeof(struct hv_ring_buffer) != PAGE_SIZE)); - memset(ring_info, 0, sizeof(struct hv_ring_buffer_info)); - /* * First page holds struct hv_ring_buffer, do wraparound mapping for * the rest. @@ -232,6 +230,7 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, reciprocal_value(ring_info->ring_size / 10); ring_info->ring_datasize = ring_info->ring_size - sizeof(struct hv_ring_buffer); + ring_info->priv_read_index = 0; spin_lock_init(&ring_info->ring_lock); -- 2.17.1
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