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authorOlaf Hering <olaf@aepfle.de>2011-03-21 14:41:37 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-04-14 16:53:23 -0700
commit11ab4496cef99774228a43f653ebb75a76e878d8 (patch)
treeef067c906a5cbbd8b94035d0ae972a5c8fdb52de /drivers/uwb/rsv.c
parentaf352e45db3bebb85dead5a541300f3f9a0c824c (diff)
staging: hv: use sync_bitops when interacting with the hypervisor
commit 22356585712d1ff08fbfed152edd8b386873b238 upstream. Locking is required when tweaking bits located in a shared page, use the sync_ version of bitops. Without this change vmbus_on_event() will miss events and as a result, vmbus_isr() will not schedule the receive tasklet. [Backported to 2.6.32 stable kernel by Haiyang Zhang <haiyangz@microsoft.com>] Signed-off-by: Olaf Hering <olaf@aepfle.de> Acked-by: Haiyang Zhang <haiyangz@microsoft.com> Acked-by: Hank Janssen <hjanssen@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/uwb/rsv.c')
0 files changed, 0 insertions, 0 deletions