tree bf2607eaf6b365c6e66faac41a28012ebacdb94c
parent ec1c8868316f9ef33baa695400cb13cf19d1dc78
author Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> 1603292323 +0300
committer Max Reitz <mreitz@redhat.com> 1608291355 +0100

block: bdrv_mark_request_serialising: split non-waiting function

We'll need a separate function, which will only "mark" request
serialising with specified align but not wait for conflicting
requests. So, it will be like old bdrv_mark_request_serialising(),
before merging bdrv_wait_serialising_requests_locked() into it.

To reduce the possible mess, let's do the following:

Public function that does both marking and waiting will be called
bdrv_make_request_serialising, and private function which will only
"mark" will be called tracked_request_set_serialising().

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201021145859.11201-6-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>