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| author | Daniel P. Berrange <berrange@redhat.com> | 2016-04-27 11:04:57 +0100 |
|---|---|---|
| committer | Amit Shah <amit.shah@redhat.com> | 2016-05-26 11:31:21 +0530 |
| commit | 9e4d2b98ee98f4cee50d671e500eceeefa751ee0 (patch) | |
| tree | 9e6a0d9607ccd0f8a7a9c39b0e95431c208aced7 /migration | |
| parent | 06ad513532b1a6085abf4a5dab15d1a4719f715c (diff) | |
| download | qemu-9e4d2b98ee98f4cee50d671e500eceeefa751ee0.zip qemu-9e4d2b98ee98f4cee50d671e500eceeefa751ee0.tar.gz qemu-9e4d2b98ee98f4cee50d671e500eceeefa751ee0.tar.bz2 | |
migration: force QEMUFile to blocking mode for outgoing migration
Instead of relying on the default QEMUFile I/O blocking flag
state, explicitly turn on blocking I/O for outgoing migration
since it takes place in a background thread.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <1461751518-12128-8-git-send-email-berrange@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/migration.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index ac7790f..c8d10ee 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1791,6 +1791,7 @@ void migrate_fd_connect(MigrationState *s) s->expected_downtime = max_downtime/1000000; s->cleanup_bh = qemu_bh_new(migrate_fd_cleanup, s); + qemu_file_set_blocking(s->to_dst_file, true); qemu_file_set_rate_limit(s->to_dst_file, s->bandwidth_limit / XFER_LIMIT_RATIO); |