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| author |   Rusty Russell <rusty@rustcorp.com.au> | 2012-01-12 15:44:43 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-01-12 15:44:43 +1030 |
| commit | 41f0377f73039ca6fe97a469d1941a89cd9757f1 (patch) | |
| tree | 380814eb3ad8092069c784539b5b88f8a9506240 /crypto/api.c | |
| parent | virtio: rename virtqueue_add_buf_gfp to virtqueue_add_buf (diff) | |
| download | wireguard-linux-41f0377f73039ca6fe97a469d1941a89cd9757f1.tar.xz wireguard-linux-41f0377f73039ca6fe97a469d1941a89cd9757f1.zip | |
virtio: support unlocked queue kick
Based on patch by Christoph for virtio_blk speedup:
Split virtqueue_kick to be able to do the actual notification
outside the lock protecting the virtqueue. This patch was
originally done by Stefan Hajnoczi, but I can't find the
original one anymore and had to recreated it from memory.
Pointers to the original or corrections for the commit message
are welcome.
Stefan's patch was here:
https://github.com/stefanha/linux/commit/a6d06644e3a58e57a774e77d7dc34c4a5a2e7496
http://www.spinics.net/lists/linux-virtualization/msg14616.html
Third time's the charm!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'crypto/api.c')
0 files changed, 0 insertions, 0 deletions