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| author | Juan Quintela <quintela@redhat.com> | 2018-04-18 10:13:21 +0200 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2018-06-27 13:28:30 +0200 |
| commit | 35374cbdff2bf6b6fb7caae5ea8aaa3b0f53f4ca (patch) | |
| tree | a13a69728065d71a680d0797655db52736c31515 /migration | |
| parent | 7a5cc33c4878e998e1e2d7c9092dddf963aeb795 (diff) | |
| download | qemu-35374cbdff2bf6b6fb7caae5ea8aaa3b0f53f4ca.zip qemu-35374cbdff2bf6b6fb7caae5ea8aaa3b0f53f4ca.tar.gz qemu-35374cbdff2bf6b6fb7caae5ea8aaa3b0f53f4ca.tar.bz2 | |
migration: Stop sending whole pages through main channel
We have to flush() the QEMUFile because now we sent really few data
through that channel.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/ram.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/migration/ram.c b/migration/ram.c index 61f7313..7d23b47 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1817,15 +1817,7 @@ static int ram_save_page(RAMState *rs, PageSearchStatus *pss, bool last_stage) static int ram_save_multifd_page(RAMState *rs, RAMBlock *block, ram_addr_t offset) { - uint8_t *p; - - p = block->host + offset; - - ram_counters.transferred += save_page_header(rs, rs->f, block, - offset | RAM_SAVE_FLAG_PAGE); multifd_queue_page(block, offset); - qemu_put_buffer(rs->f, p, TARGET_PAGE_SIZE); - ram_counters.transferred += TARGET_PAGE_SIZE; ram_counters.normal++; return 1; @@ -3066,6 +3058,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque) multifd_send_sync_main(); qemu_put_be64(f, RAM_SAVE_FLAG_EOS); + qemu_fflush(f); return 0; } @@ -3148,6 +3141,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) multifd_send_sync_main(); out: qemu_put_be64(f, RAM_SAVE_FLAG_EOS); + qemu_fflush(f); ram_counters.transferred += 8; ret = qemu_file_get_error(f); @@ -3201,6 +3195,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) multifd_send_sync_main(); qemu_put_be64(f, RAM_SAVE_FLAG_EOS); + qemu_fflush(f); return 0; } |