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| author | Peter Maydell <peter.maydell@linaro.org> | 2018-03-09 17:28:16 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-09 17:28:16 +0000 |
| commit | e4ae62b802cec437f877f2cadc4ef059cc0eca76 (patch) | |
| tree | c2bc14150ecdcb996bcd4ce19728985034e1425b /include/block | |
| parent | b39b61e410022f96ceb53d4381d25cba5126ac44 (diff) | |
| parent | 4486e89c219c0d1b9bd8dfa0b1dd5b0d51ff2268 (diff) | |
| download | qemu-e4ae62b802cec437f877f2cadc4ef059cc0eca76.zip qemu-e4ae62b802cec437f877f2cadc4ef059cc0eca76.tar.gz qemu-e4ae62b802cec437f877f2cadc4ef059cc0eca76.tar.bz2 | |
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
# gpg: Signature made Fri 09 Mar 2018 13:19:02 GMT
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8
* remotes/stefanha/tags/block-pull-request:
vl: introduce vm_shutdown()
virtio-scsi: fix race between .ioeventfd_stop() and vq handler
virtio-blk: fix race between .ioeventfd_stop() and vq handler
block: add aio_wait_bh_oneshot()
virtio-blk: dataplane: Don't batch notifications if EVENT_IDX is present
README: Fix typo 'git-publish'
block: Fix qemu crash when using scsi-block
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/aio-wait.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/block/aio-wait.h b/include/block/aio-wait.h index a48c744..f7a3972 100644 --- a/include/block/aio-wait.h +++ b/include/block/aio-wait.h @@ -113,4 +113,17 @@ typedef struct { */ void aio_wait_kick(AioWait *wait); +/** + * aio_wait_bh_oneshot: + * @ctx: the aio context + * @cb: the BH callback function + * @opaque: user data for the BH callback function + * + * Run a BH in @ctx and wait for it to complete. + * + * Must be called from the main loop thread with @ctx acquired exactly once. + * Note that main loop event processing may occur. + */ +void aio_wait_bh_oneshot(AioContext *ctx, QEMUBHFunc *cb, void *opaque); + #endif /* QEMU_AIO_WAIT */ |