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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2023-09-12 19:10:33 -0400 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2023-09-20 17:46:01 +0200 |
| commit | 652b0dd80815cdb03db9320572be1cc9f9f664a1 (patch) | |
| tree | 3abdca8f01e6c26f23ea874f92d75b05472c6848 /chardev/testdev.c | |
| parent | 52b10c9c0c68e90f9503ba578f2eaf8975c1977f (diff) | |
| download | qemu-652b0dd80815cdb03db9320572be1cc9f9f664a1.zip qemu-652b0dd80815cdb03db9320572be1cc9f9f664a1.tar.gz qemu-652b0dd80815cdb03db9320572be1cc9f9f664a1.tar.bz2 | |
block: remove AIOCBInfo->get_aio_context()
The synchronous bdrv_aio_cancel() function needs the acb's AioContext so
it can call aio_poll() to wait for cancellation.
It turns out that all users run under the BQL in the main AioContext, so
this callback is not needed.
Remove the callback, mark bdrv_aio_cancel() GLOBAL_STATE_CODE just like
its blk_aio_cancel() caller, and poll the main loop AioContext.
The purpose of this cleanup is to identify bdrv_aio_cancel() as an API
that does not work with the multi-queue block layer.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20230912231037.826804-2-stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'chardev/testdev.c')
0 files changed, 0 insertions, 0 deletions