Jason Wang 4f9e14fad5 drivers: hv: switch to use mb() instead of smp_mb() ... commit 35848f68b0 upstream. Even if guest were compiled without SMP support, it could not assume that host wasn't. So switch to use mb() instead of smp_mb() to force memory barriers for UP guest. Signed-off-by: Jason Wang <jasowang@redhat.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> [bwh: Backported to 3.2: - Drop changes to functions that don't exist here - hv_ringbuffer_write() has only a write memory barrier] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> [hq: Backported to 3.4: - Add the change in hv_ringbuffer_read] Signed-off-by: Qiang Huang <h.huangqiang@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-06-07 16:02:10 -07:00
..
channel.c	Drivers: hv: Cleanup error handling in vmbus_open()	2012-10-31 10:02:58 -07:00
channel_mgmt.c	drivers: hv: Get rid of some unnecessary code	2012-01-24 12:56:01 -08:00
connection.c
hv.c	drivers: hv: Increase the number of VCPUs supported in the guest	2012-02-09 08:32:44 -08:00
hv_kvp.c	Tools: hv: Support enumeration from all the pools	2012-03-16 13:36:04 -07:00
hv_util.c	drivers: hv: kvp: Move the contents of hv_kvp.h to hyperv.h	2012-02-02 15:30:47 -08:00
hyperv_vmbus.h	drivers: hv: Increase the number of VCPUs supported in the guest	2012-02-09 08:32:44 -08:00
Kconfig	hv: Add Kconfig menu entry	2011-11-26 17:05:34 -08:00
Makefile
ring_buffer.c	drivers: hv: switch to use mb() instead of smp_mb()	2014-06-07 16:02:10 -07:00
vmbus_drv.c	drivers: hv: switch to use mb() instead of smp_mb()	2014-06-07 16:02:10 -07:00