| commit | 5f363bc38f810d238d1e8b19998625ddec3b8138 | [log] [tgz] |
|---|---|---|
| author | Dexuan Cui <decui@microsoft.com> | Wed Jan 27 22:29:39 2016 -0800 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Feb 07 21:34:12 2016 -0800 |
| tree | 1f4c250e523d5764966847ac122f41780d7e2d50 | |
| parent | e8d6ca023efce3bd80050dcd9e708ee3cf8babd4 [diff] |
Drivers: hv: vmbus: vmbus_sendpacket_ctl: hvsock: avoid unnecessary signaling When the hvsock channel's outbound ringbuffer is full (i.e., hv_ringbuffer_write() returns -EAGAIN), we should avoid the unnecessary signaling the host. Signed-off-by: Dexuan Cui <decui@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>