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(parent: 0beb5ed) | patch
migration: Synchronize multifd threads with main thread
authorJuan Quintela <quintela@redhat.com>
Wed, 28 Feb 2018 08:10:07 +0000 (09:10 +0100)
committerJuan Quintela <quintela@redhat.com>
Wed, 27 Jun 2018 11:28:11 +0000 (13:28 +0200)
commit6df264ac5a7f532adf718b55d5ef713247d857b1
treed84f44428b8ae4d915ca7236113da12714337d11tree | snapshot
parent0beb5ed3279abf80d0475ca35f48041b02a9851acommit | diff
migration: Synchronize multifd threads with main thread

We synchronize all threads each RAM_SAVE_FLAG_EOS.  Bitmap
synchronizations don't happen inside a  ram section, so we are safe
about two channels trying to overwrite the same memory.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
--
seq needs to be atomic now, will also be accessed from main thread.
Fix the if (true || ...) leftover
We are back to non-atomics
migration/ram.c diff | blob | history
migration/trace-events diff | blob | history
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