The flag to cause notification of host is unused after
commit a01a291a282f7c2e ("Drivers: hv: vmbus: Base host signaling
strictly on the ring state"). Therefore remove it from the ring
buffer internal API.
Signed-off-by: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>
---
drivers/hv/channel.c | 13 ++++---------
drivers/hv/hyperv_vmbus.h | 5 ++---
drivers/hv/ring_buffer.c | 8 +++-----
3 files changed, 9 insertions(+), 17 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index de98dcf7ca09..fd73ce1340be 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -670,9 +670,7 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, void *buffer,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- return hv_ringbuffer_write(channel, bufferlist, num_vecs,
- lock, kick_q);
-
+ return hv_ringbuffer_write(channel, bufferlist, num_vecs, lock);
}
EXPORT_SYMBOL(vmbus_sendpacket_ctl);
@@ -757,8 +755,7 @@ int vmbus_sendpacket_pagebuffer_ctl(struct vmbus_channel *channel,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- return hv_ringbuffer_write(channel, bufferlist, 3,
- lock, kick_q);
+ return hv_ringbuffer_write(channel, bufferlist, 3, lock);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_pagebuffer_ctl);
@@ -813,8 +810,7 @@ int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- return hv_ringbuffer_write(channel, bufferlist, 3,
- lock, true);
+ return hv_ringbuffer_write(channel, bufferlist, 3, lock);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_mpb_desc);
@@ -871,8 +867,7 @@ int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
bufferlist[2].iov_base = &aligned_data;
bufferlist[2].iov_len = (packetlen_aligned - packetlen);
- return hv_ringbuffer_write(channel, bufferlist, 3,
- lock, true);
+ return hv_ringbuffer_write(channel, bufferlist, 3, lock);
}
EXPORT_SYMBOL_GPL(vmbus_sendpacket_multipagebuffer);
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 669b01b03257..0a884cef4193 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -277,9 +277,8 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info,
void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
int hv_ringbuffer_write(struct vmbus_channel *channel,
- struct kvec *kv_list,
- u32 kv_count, bool lock,
- bool kick_q);
+ struct kvec *kv_list,
+ u32 kv_count, bool lock);
int hv_ringbuffer_read(struct vmbus_channel *channel,
void *buffer, u32 buflen, u32 *buffer_actual_len,
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index e408886ef171..2325242029c5 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -77,8 +77,7 @@ u32 hv_end_read(struct hv_ring_buffer_info *rbi)
* host logic is fixed.
*/
-static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel,
- bool kick_q)
+static void hv_signal_on_write(u32 old_write, struct vmbus_channel *channel)
{
struct hv_ring_buffer_info *rbi = &channel->outbound;
@@ -257,8 +256,7 @@ void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
/* Write to the ring buffer. */
int hv_ringbuffer_write(struct vmbus_channel *channel,
- struct kvec *kv_list, u32 kv_count, bool lock,
- bool kick_q)
+ struct kvec *kv_list, u32 kv_count, bool lock)
{
int i = 0;
u32 bytes_avail_towrite;
@@ -322,7 +320,7 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
if (lock)
spin_unlock_irqrestore(&outring_info->ring_lock, flags);
- hv_signal_on_write(old_write, channel, kick_q);
+ hv_signal_on_write(old_write, channel);
if (channel->rescind)
return -ENODEV;
--
2.11.0
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