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[Qemu-devel] [PATCH v3 06/27] migration: force QEMUFile to blocking mode
From: |
Daniel P. Berrange |
Subject: |
[Qemu-devel] [PATCH v3 06/27] migration: force QEMUFile to blocking mode for outgoing migration |
Date: |
Fri, 26 Feb 2016 15:10:09 +0000 |
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 <address@hidden>
Signed-off-by: Daniel P. Berrange <address@hidden>
---
migration/migration.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/migration/migration.c b/migration/migration.c
index 2b6fc83..c173b75 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1760,6 +1760,7 @@ 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);
--
2.5.0
- [Qemu-devel] [PATCH v3 00/27] Convert migration to QIOChannel & support TLS, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 01/27] s390: use FILE instead of QEMUFile for creating text file, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 04/27] migration: split migration hooks out of QEMUFileOps, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 03/27] migration: ensure qemu_fflush() always writes full data amount, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 05/27] migration: introduce set_blocking function in QEMUFileOps, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 02/27] migration: remove use of qemu_bufopen from vmstate tests, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 08/27] migration: add helpers for creating QEMUFile from a QIOChannel, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 07/27] migration: introduce a new QEMUFile impl based on QIOChannel, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 06/27] migration: force QEMUFile to blocking mode for outgoing migration,
Daniel P. Berrange <=
- [Qemu-devel] [PATCH v3 09/27] migration: add reporting of errors for outgoing migration, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 14/27] migration: convert fd socket protocol to use QIOChannel, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 11/27] migration: convert unix socket protocol to use QIOChannel, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 12/27] migration: rename unix.c to socket.c, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 10/27] migration: convert post-copy to use QIOChannelBuffer, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 13/27] migration: convert tcp socket protocol to use QIOChannel, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 16/27] migration: convert RDMA to use QIOChannel interface, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 20/27] migration: delete QEMUFile sockets implementation, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 18/27] migration: delete QEMUFile buffer implementation, Daniel P. Berrange, 2016/02/26
- [Qemu-devel] [PATCH v3 15/27] migration: convert exec socket protocol to use QIOChannel, Daniel P. Berrange, 2016/02/26