> -----Original Message----- > From: devel [mailto:driverdev-devel-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf > Of K. Y. Srinivasan > Sent: Monday, February 16, 2015 4:11 AM > To: gregkh@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; > devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx; > vkuznets@xxxxxxxxxx > Subject: [PATCH 0/6] Drivers: hv: vmbus > > The host can rescind an offer any time after the offer has been made > to the guest. This patch-set cleans up how we handle rescind messages > from the host. > > > K. Y. Srinivasan (6): > Drivers: hv: vmbus: Properly handle child device remove > Drivers: hv: vmbus: Introduce a function to remove a rescinded offer > Drivers: hv: vmbus: Handle both rescind and offer messages in the > same context > Drivers: hv: vmbus: Remove the channel from the channel list(s) on > failure > Drivers: hv: util: On device remove, close the channel after > de-initializing the service > Drivers: hv: vmbus: Get rid of some unnecessary messages > > drivers/hv/channel.c | 9 ++++ > drivers/hv/channel_mgmt.c | 95 ++++++++++++++++++++------------------------ > drivers/hv/connection.c | 7 +--- > drivers/hv/hv_util.c | 2 +- > drivers/hv/vmbus_drv.c | 26 +++++++++--- > include/linux/hyperv.h | 1 + > 6 files changed, 74 insertions(+), 66 deletions(-) > > -- The patchset seems good to me. Reviewed-by: Dexuan Cui <decui@xxxxxxxxxxxxx> BTW, IMO we need one more patch to remove the queue_work() in free_channel() -- just make it an ordinary synchronous function call: vmbus_process_offer() can invoke free_channel() on error path, and vmbus_process_rescind() can invoke free_channel() too. We should exclude the possible race. And now the controlwq and work fields of struct vmbus_channel are useless now. Thanks, -- Dexuan _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
