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| author | Lidong Chen <jemmy858585@gmail.com> | 2018-03-10 22:32:58 +0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2018-03-23 16:37:15 +0000 |
| commit | e8a0f2f9a18f6ab4aa4896cef0010bcad1f323c4 (patch) | |
| tree | 1b4fa8f2914884602c2f23f11d93824cd8303a72 /migration | |
| parent | bdd847a026974634d636e65c4e00cd890cb6099d (diff) | |
| download | qemu-e8a0f2f9a18f6ab4aa4896cef0010bcad1f323c4.zip | |
migration: Fix rate limiting issue on RDMA migration
RDMA migration implement save_page function for QEMUFile, but
ram_control_save_page do not increase bytes_xfer. So when doing
RDMA migration, it will use whole bandwidth.
Signed-off-by: Lidong Chen <lidongchen@tencent.com>
Message-Id: <1520692378-1835-1-git-send-email-lidongchen@tencent.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/qemu-file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/migration/qemu-file.c b/migration/qemu-file.c index e85f501f86..bb63c779cc 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -253,7 +253,7 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t block_offset, if (f->hooks && f->hooks->save_page) { int ret = f->hooks->save_page(f, f->opaque, block_offset, offset, size, bytes_sent); - + f->bytes_xfer += size; if (ret != RAM_SAVE_CONTROL_DELAYED) { if (bytes_sent && *bytes_sent > 0) { qemu_update_position(f, *bytes_sent); |