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migration: save_compress_page() can take block through pss 

Reviewed-by: Lukas Straub <lukasstraub2@web.de>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2023-06-13 13:34:12 +02:00
parent 17cd011d06
commit d637a182b9
1 changed files with 5 additions and 4 deletions
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9
migration/ram.c
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@ -2067,7 +2067,7 @@ static bool save_page_use_compression(RAMState *rs)
* paths to handle it * paths to handle it
*/ */
static bool save_compress_page(RAMState *rs, PageSearchStatus *pss, static bool save_compress_page(RAMState *rs, PageSearchStatus *pss,
RAMBlock *block, ram_addr_t offset) ram_addr_t offset)
{ {
if (!save_page_use_compression(rs)) { if (!save_page_use_compression(rs)) {
return false; return false;
@ -2083,12 +2083,13 @@ static bool save_compress_page(RAMState *rs, PageSearchStatus *pss,
* We post the fist page as normal page as compression will take * We post the fist page as normal page as compression will take
* much CPU resource. * much CPU resource.
*/ */
if (block != pss->last_sent_block) { if (pss->block != pss->last_sent_block) {
ram_flush_compressed_data(rs); ram_flush_compressed_data(rs);
return false; return false;
} }
if (compress_page_with_multi_thread(block, offset, send_queued_data) > 0) { if (compress_page_with_multi_thread(pss->block, offset,
send_queued_data) > 0) {
return true; return true;
} }
@ -2114,7 +2115,7 @@ static int ram_save_target_page_legacy(RAMState *rs, PageSearchStatus *pss)
return res; return res;
} }
if (save_compress_page(rs, pss, block, offset)) { if (save_compress_page(rs, pss, offset)) {
return 1; return 1;
} }