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authorStefan Hajnoczi <stefanha@redhat.com>2014-05-14 16:22:47 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2014-06-04 09:56:12 +0200
commitb15446fdbf4ac2b29f6ee5080630a80715abfc20 (patch)
tree8898c63d88b9b5fd673a5fae6e27d95712b48135 /block-migration.c
parent22524f726210f38298dfb1cefa30257133ad6b8c (diff)
blockdev: acquire AioContext in block_set_io_throttle
The block_set_io_throttle QMP and HMP commands modify I/O throttling limits for block devices. Acquire the BlockDriverState's AioContext to protect against race conditions with an IOThread that is running I/O for this device. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net>
Diffstat (limited to 'block-migration.c')
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