diff options
| -rw-r--r-- | migration/ram.c | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/migration/ram.c b/migration/ram.c index c60cf5ad83..91d32002e8 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2558,30 +2558,6 @@ static void postcopy_chunk_hostpages_pass(MigrationState *ms, RAMBlock *block) } /** - * postcopy_chunk_hostpages: discard any partially sent host page - * - * Utility for the outgoing postcopy code. - * - * Discard any partially sent host-page size chunks, mark any partially - * dirty host-page size chunks as all dirty. In this case the host-page - * is the host-page for the particular RAMBlock, i.e. it might be a huge page - * - * @ms: current migration state - * @block: block we want to work with - */ -static void postcopy_chunk_hostpages(MigrationState *ms, RAMBlock *block) -{ - postcopy_discard_send_init(ms, block->idstr); - - /* - * Ensure that all partially dirty host pages are made fully dirty. - */ - postcopy_chunk_hostpages_pass(ms, block); - - postcopy_discard_send_finish(ms); -} - -/** * ram_postcopy_send_discard_bitmap: transmit the discard bitmap * * Returns zero on success @@ -2612,8 +2588,13 @@ int ram_postcopy_send_discard_bitmap(MigrationState *ms) rs->last_page = 0; RAMBLOCK_FOREACH_NOT_IGNORED(block) { - /* Deal with TPS != HPS and huge pages */ - postcopy_chunk_hostpages(ms, block); + /* + * Deal with TPS != HPS and huge pages. It discard any partially sent + * host-page size chunks, mark any partially dirty host-page size + * chunks as all dirty. In this case the host-page is the host-page + * for the particular RAMBlock, i.e. it might be a huge page. + */ + postcopy_chunk_hostpages_pass(ms, block); } trace_ram_postcopy_send_discard_bitmap(); |