diff options
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/ram.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/migration/ram.c b/migration/ram.c index 289d7eb..fe01e7b 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -794,13 +794,11 @@ static void ram_release_pages(const char *rbname, uint64_t offset, int pages) * if xbzrle noticed the page was the same. * * @rs: current RAM state - * @ms: current migration state * @block: block that contains the page we want to send * @offset: offset inside the block for the page * @last_stage: if we are at the completion stage */ -static int ram_save_page(RAMState *rs, MigrationState *ms, - PageSearchStatus *pss, bool last_stage) +static int ram_save_page(RAMState *rs, PageSearchStatus *pss, bool last_stage) { int pages = -1; uint64_t bytes_xmit; @@ -974,13 +972,12 @@ static int compress_page_with_multi_thread(RAMState *rs, RAMBlock *block, * Returns the number of pages written. * * @rs: current RAM state - * @ms: current migration state * @block: block that contains the page we want to send * @offset: offset inside the block for the page * @last_stage: if we are at the completion stage */ -static int ram_save_compressed_page(RAMState *rs, MigrationState *ms, - PageSearchStatus *pss, bool last_stage) +static int ram_save_compressed_page(RAMState *rs, PageSearchStatus *pss, + bool last_stage) { int pages = -1; uint64_t bytes_xmit = 0; @@ -1311,10 +1308,8 @@ err: * @last_stage: if we are at the completion stage * @dirty_ram_abs: address of the start of the dirty page in ram_addr_t space */ -static int ram_save_target_page(RAMState *rs, MigrationState *ms, - PageSearchStatus *pss, - bool last_stage, - ram_addr_t dirty_ram_abs) +static int ram_save_target_page(RAMState *rs, PageSearchStatus *pss, + bool last_stage, ram_addr_t dirty_ram_abs) { int res = 0; @@ -1329,9 +1324,9 @@ static int ram_save_target_page(RAMState *rs, MigrationState *ms, if (migrate_use_compression() && (rs->ram_bulk_stage || !migrate_use_xbzrle())) { - res = ram_save_compressed_page(rs, ms, pss, last_stage); + res = ram_save_compressed_page(rs, pss, last_stage); } else { - res = ram_save_page(rs, ms, pss, last_stage); + res = ram_save_page(rs, pss, last_stage); } if (res < 0) { @@ -1370,8 +1365,7 @@ static int ram_save_target_page(RAMState *rs, MigrationState *ms, * @last_stage: if we are at the completion stage * @dirty_ram_abs: Address of the start of the dirty page in ram_addr_t space */ -static int ram_save_host_page(RAMState *rs, MigrationState *ms, - PageSearchStatus *pss, +static int ram_save_host_page(RAMState *rs, PageSearchStatus *pss, bool last_stage, ram_addr_t dirty_ram_abs) { @@ -1379,7 +1373,7 @@ static int ram_save_host_page(RAMState *rs, MigrationState *ms, size_t pagesize = qemu_ram_pagesize(pss->block); do { - tmppages = ram_save_target_page(rs, ms, pss, last_stage, dirty_ram_abs); + tmppages = ram_save_target_page(rs, pss, last_stage, dirty_ram_abs); if (tmppages < 0) { return tmppages; } @@ -1411,7 +1405,6 @@ static int ram_save_host_page(RAMState *rs, MigrationState *ms, static int ram_find_and_save_block(RAMState *rs, bool last_stage) { PageSearchStatus pss; - MigrationState *ms = migrate_get_current(); int pages = 0; bool again, found; ram_addr_t dirty_ram_abs; /* Address of the start of the dirty page in @@ -1440,7 +1433,7 @@ static int ram_find_and_save_block(RAMState *rs, bool last_stage) } if (found) { - pages = ram_save_host_page(rs, ms, &pss, last_stage, dirty_ram_abs); + pages = ram_save_host_page(rs, &pss, last_stage, dirty_ram_abs); } } while (!pages && again); |