From a8ec91f941c5f83123796331c09333d3557eb5fc Mon Sep 17 00:00:00 2001 From: Xiao Guangrong Date: Fri, 30 Mar 2018 15:51:25 +0800 Subject: migration: move calling control_save_page to the common place The function is called by both ram_save_page and ram_save_target_page, so move it to the common caller to cleanup the code Reviewed-by: Peter Xu Signed-off-by: Xiao Guangrong Message-Id: <20180330075128.26919-8-xiaoguangrong@tencent.com> Signed-off-by: Dr. David Alan Gilbert --- migration/ram.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'migration') diff --git a/migration/ram.c b/migration/ram.c index c3628b020e..e0caf7182b 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1037,10 +1037,6 @@ static int ram_save_page(RAMState *rs, PageSearchStatus *pss, bool last_stage) p = block->host + offset; trace_ram_save_page(block->idstr, (uint64_t)offset, p); - if (control_save_page(rs, block, offset, &pages)) { - return pages; - } - XBZRLE_cache_lock(); pages = save_zero_page(rs, block, offset); if (pages > 0) { @@ -1198,10 +1194,6 @@ static int ram_save_compressed_page(RAMState *rs, PageSearchStatus *pss, p = block->host + offset; - if (control_save_page(rs, block, offset, &pages)) { - return pages; - } - /* When starting the process of a new block, the first page of * the block should be sent out before other pages in the same * block, and all the pages in last block should have been sent @@ -1489,6 +1481,14 @@ err: static int ram_save_target_page(RAMState *rs, PageSearchStatus *pss, bool last_stage) { + RAMBlock *block = pss->block; + ram_addr_t offset = pss->page << TARGET_PAGE_BITS; + int res; + + if (control_save_page(rs, block, offset, &res)) { + return res; + } + /* * If xbzrle is on, stop using the data compression after first * round of migration even if compression is enabled. In theory, -- cgit v1.2.1