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| author | Dexuan Cui <decui@microsoft.com> | 2016-01-27 22:29:39 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 21:34:12 -0800 |
| commit | 5f363bc38f810d238d1e8b19998625ddec3b8138 (patch) | |
| tree | 1f4c250e523d5764966847ac122f41780d7e2d50 /lib/bitmap.c | |
| parent | e8d6ca023efce3bd80050dcd9e708ee3cf8babd4 (diff) | |
| download | op-kernel-dev-5f363bc38f810d238d1e8b19998625ddec3b8138.zip op-kernel-dev-5f363bc38f810d238d1e8b19998625ddec3b8138.tar.gz | |
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>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions
