redonkable/alistair23-linux
redonkable/alistair23-linux
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alistair23-linux/drivers/hv
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K. Y. Srinivasan 3eba9a77d5 Drivers: hv: vmbus: Eliminate the spin lock on the read path 
The function hv_ringbuffer_read() is called always on a pre-assigned
CPU. Each chnnel is bound to a specific CPU and this function is
always called on the CPU the channel is bound. There is no need to
acquire the spin lock; get rid of this overhead.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-02-07 21:34:12 -08:00
..
channel.c Drivers: hv: vmbus: define a new VMBus message type for hvsock 2016-02-07 21:34:12 -08:00
channel_mgmt.c Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister() 2016-02-07 21:34:12 -08:00
connection.c Drivers: hv: vmbus: add an API vmbus_hvsock_device_unregister() 2016-02-07 21:34:12 -08:00
hv.c Drivers: hv: vmbus: don't manipulate with clocksources on crash 2016-02-07 21:34:12 -08:00
hv_balloon.c Drivers: hv: balloon: Enable dynamic memory protocol negotiation with Windows 10 hosts 2015-08-04 22:28:39 -07:00
hv_fcopy.c Drivers: hv: utils: run polling callback always in interrupt context 2015-12-14 19:12:21 -08:00
hv_kvp.c Drivers: hv: utils: Invoke the poll function after handshake 2015-12-14 19:15:05 -08:00
hv_snapshot.c Drivers: hv: utils: Invoke the poll function after handshake 2015-12-14 19:15:05 -08:00
hv_util.c Drivers: hv: util: On device remove, close the channel after de-initializing the service 2015-03-01 19:31:02 -08:00
hv_utils_transport.c Drivers: hv: utils: fix hvt_op_poll() return value on transport destroy 2015-12-21 13:14:56 -08:00
hv_utils_transport.h Drivers: hv: utils: introduce HVUTIL_TRANSPORT_DESTROY mode 2015-12-14 19:27:30 -08:00
hyperv_vmbus.h Drivers: hv: vmbus: Cleanup vmbus_set_event() 2016-02-07 21:32:57 -08:00
Kconfig
Makefile Drivers: hv: util: introduce hv_utils_transport abstraction 2015-05-24 12:17:41 -07:00
ring_buffer.c Drivers: hv: vmbus: Eliminate the spin lock on the read path 2016-02-07 21:34:12 -08:00
vmbus_drv.c Drivers: hv: vmbus: add a hvsock flag in struct hv_driver 2016-02-07 21:34:12 -08:00