diff options
-rw-r--r-- | arch_init.c | 2 | ||||
-rw-r--r-- | block-migration.c | 58 | ||||
-rw-r--r-- | migration.c | 8 | ||||
-rw-r--r-- | migration.h | 2 | ||||
-rw-r--r-- | savevm.c | 29 | ||||
-rw-r--r-- | sysemu.h | 9 | ||||
-rw-r--r-- | vmstate.h | 3 |
7 files changed, 50 insertions, 61 deletions
diff --git a/arch_init.c b/arch_init.c index a95ef49..595badf 100644 --- a/arch_init.c +++ b/arch_init.c @@ -260,7 +260,7 @@ static void sort_ram_list(void) g_free(blocks); } -int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) +int ram_save_live(QEMUFile *f, int stage, void *opaque) { ram_addr_t addr; uint64_t bytes_transferred_last; diff --git a/block-migration.c b/block-migration.c index 4467468..fd2ffff 100644 --- a/block-migration.c +++ b/block-migration.c @@ -18,7 +18,6 @@ #include "hw/hw.h" #include "qemu-queue.h" #include "qemu-timer.h" -#include "monitor.h" #include "block-migration.h" #include "migration.h" #include "blockdev.h" @@ -204,8 +203,7 @@ static void blk_mig_read_cb(void *opaque, int ret) assert(block_mig_state.submitted >= 0); } -static int mig_save_device_bulk(Monitor *mon, QEMUFile *f, - BlkMigDevState *bmds) +static int mig_save_device_bulk(QEMUFile *f, BlkMigDevState *bmds) { int64_t total_sectors = bmds->total_sectors; int64_t cur_sector = bmds->cur_sector; @@ -272,7 +270,6 @@ static void set_dirty_tracking(int enable) static void init_blk_migration_it(void *opaque, BlockDriverState *bs) { - Monitor *mon = opaque; BlkMigDevState *bmds; int64_t sectors; @@ -295,19 +292,17 @@ static void init_blk_migration_it(void *opaque, BlockDriverState *bs) block_mig_state.total_sector_sum += sectors; if (bmds->shared_base) { - monitor_printf(mon, "Start migration for %s with shared base " - "image\n", - bs->device_name); + DPRINTF("Start migration for %s with shared base image\n", + bs->device_name); } else { - monitor_printf(mon, "Start full migration for %s\n", - bs->device_name); + DPRINTF("Start full migration for %s\n", bs->device_name); } QSIMPLEQ_INSERT_TAIL(&block_mig_state.bmds_list, bmds, entry); } } -static void init_blk_migration(Monitor *mon, QEMUFile *f) +static void init_blk_migration(QEMUFile *f) { block_mig_state.submitted = 0; block_mig_state.read_done = 0; @@ -318,10 +313,10 @@ static void init_blk_migration(Monitor *mon, QEMUFile *f) block_mig_state.total_time = 0; block_mig_state.reads = 0; - bdrv_iterate(init_blk_migration_it, mon); + bdrv_iterate(init_blk_migration_it, NULL); } -static int blk_mig_save_bulked_block(Monitor *mon, QEMUFile *f) +static int blk_mig_save_bulked_block(QEMUFile *f) { int64_t completed_sector_sum = 0; BlkMigDevState *bmds; @@ -330,7 +325,7 @@ static int blk_mig_save_bulked_block(Monitor *mon, QEMUFile *f) QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { if (bmds->bulk_completed == 0) { - if (mig_save_device_bulk(mon, f, bmds) == 1) { + if (mig_save_device_bulk(f, bmds) == 1) { /* completed bulk section for this device */ bmds->bulk_completed = 1; } @@ -352,8 +347,7 @@ static int blk_mig_save_bulked_block(Monitor *mon, QEMUFile *f) block_mig_state.prev_progress = progress; qemu_put_be64(f, (progress << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); - monitor_printf(mon, "Completed %d %%\r", progress); - monitor_flush(mon); + DPRINTF("Completed %d %%\r", progress); } return ret; @@ -368,8 +362,8 @@ static void blk_mig_reset_dirty_cursor(void) } } -static int mig_save_device_dirty(Monitor *mon, QEMUFile *f, - BlkMigDevState *bmds, int is_async) +static int mig_save_device_dirty(QEMUFile *f, BlkMigDevState *bmds, + int is_async) { BlkMigBlock *blk; int64_t total_sectors = bmds->total_sectors; @@ -428,20 +422,20 @@ static int mig_save_device_dirty(Monitor *mon, QEMUFile *f, return (bmds->cur_dirty >= bmds->total_sectors); error: - monitor_printf(mon, "Error reading sector %" PRId64 "\n", sector); + DPRINTF("Error reading sector %" PRId64 "\n", sector); qemu_file_set_error(f, ret); g_free(blk->buf); g_free(blk); return 0; } -static int blk_mig_save_dirty_block(Monitor *mon, QEMUFile *f, int is_async) +static int blk_mig_save_dirty_block(QEMUFile *f, int is_async) { BlkMigDevState *bmds; int ret = 0; QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) { - if (mig_save_device_dirty(mon, f, bmds, is_async) == 0) { + if (mig_save_device_dirty(f, bmds, is_async) == 0) { ret = 1; break; } @@ -520,7 +514,7 @@ static int is_stage2_completed(void) return 0; } -static void blk_mig_cleanup(Monitor *mon) +static void blk_mig_cleanup(void) { BlkMigDevState *bmds; BlkMigBlock *blk; @@ -540,11 +534,9 @@ static void blk_mig_cleanup(Monitor *mon) g_free(blk->buf); g_free(blk); } - - monitor_printf(mon, "\n"); } -static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) +static int block_save_live(QEMUFile *f, int stage, void *opaque) { int ret; @@ -552,7 +544,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) stage, block_mig_state.submitted, block_mig_state.transferred); if (stage < 0) { - blk_mig_cleanup(mon); + blk_mig_cleanup(); return 0; } @@ -563,7 +555,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) } if (stage == 1) { - init_blk_migration(mon, f); + init_blk_migration(f); /* start track dirty blocks */ set_dirty_tracking(1); @@ -573,7 +565,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) ret = qemu_file_get_error(f); if (ret) { - blk_mig_cleanup(mon); + blk_mig_cleanup(); return ret; } @@ -586,12 +578,12 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) qemu_file_get_rate_limit(f)) { if (block_mig_state.bulk_completed == 0) { /* first finish the bulk phase */ - if (blk_mig_save_bulked_block(mon, f) == 0) { + if (blk_mig_save_bulked_block(f) == 0) { /* finished saving bulk on all devices */ block_mig_state.bulk_completed = 1; } } else { - if (blk_mig_save_dirty_block(mon, f, 1) == 0) { + if (blk_mig_save_dirty_block(f, 1) == 0) { /* no more dirty blocks */ break; } @@ -602,7 +594,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) ret = qemu_file_get_error(f); if (ret) { - blk_mig_cleanup(mon); + blk_mig_cleanup(); return ret; } } @@ -612,8 +604,8 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) all async read completed */ assert(block_mig_state.submitted == 0); - while (blk_mig_save_dirty_block(mon, f, 0) != 0); - blk_mig_cleanup(mon); + while (blk_mig_save_dirty_block(f, 0) != 0); + blk_mig_cleanup(); /* report completion */ qemu_put_be64(f, (100 << BDRV_SECTOR_BITS) | BLK_MIG_FLAG_PROGRESS); @@ -623,7 +615,7 @@ static int block_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) return ret; } - monitor_printf(mon, "Block migration completed\n"); + DPRINTF("Block migration completed\n"); } qemu_put_be64(f, BLK_MIG_FLAG_EOS); diff --git a/migration.c b/migration.c index 00fa1e3..b21b2df 100644 --- a/migration.c +++ b/migration.c @@ -258,7 +258,7 @@ static void migrate_fd_put_ready(void *opaque) } DPRINTF("iterate\n"); - ret = qemu_savevm_state_iterate(s->mon, s->file); + ret = qemu_savevm_state_iterate(s->file); if (ret < 0) { migrate_fd_error(s); } else if (ret == 1) { @@ -267,7 +267,7 @@ static void migrate_fd_put_ready(void *opaque) DPRINTF("done iterating\n"); vm_stop_force_state(RUN_STATE_FINISH_MIGRATE); - if (qemu_savevm_state_complete(s->mon, s->file) < 0) { + if (qemu_savevm_state_complete(s->file) < 0) { migrate_fd_error(s); } else { migrate_fd_completed(s); @@ -289,7 +289,7 @@ static void migrate_fd_cancel(MigrationState *s) s->state = MIG_STATE_CANCELLED; notifier_list_notify(&migration_state_notifiers, s); - qemu_savevm_state_cancel(s->mon, s->file); + qemu_savevm_state_cancel(s->file); migrate_fd_cleanup(s); } @@ -367,7 +367,7 @@ void migrate_fd_connect(MigrationState *s) migrate_fd_close); DPRINTF("beginning savevm\n"); - ret = qemu_savevm_state_begin(s->mon, s->file, s->blk, s->shared); + ret = qemu_savevm_state_begin(s->file, s->blk, s->shared); if (ret < 0) { DPRINTF("failed, %d\n", ret); migrate_fd_error(s); diff --git a/migration.h b/migration.h index 372b066..0e44197 100644 --- a/migration.h +++ b/migration.h @@ -78,7 +78,7 @@ uint64_t ram_bytes_remaining(void); uint64_t ram_bytes_transferred(void); uint64_t ram_bytes_total(void); -int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque); +int ram_save_live(QEMUFile *f, int stage, void *opaque); int ram_load(QEMUFile *f, void *opaque, int version_id); /** @@ -1554,8 +1554,7 @@ bool qemu_savevm_state_blocked(Monitor *mon) return false; } -int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable, - int shared) +int qemu_savevm_state_begin(QEMUFile *f, int blk_enable, int shared) { SaveStateEntry *se; int ret; @@ -1588,15 +1587,15 @@ int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable, qemu_put_be32(f, se->instance_id); qemu_put_be32(f, se->version_id); - ret = se->save_live_state(mon, f, QEMU_VM_SECTION_START, se->opaque); + ret = se->save_live_state(f, QEMU_VM_SECTION_START, se->opaque); if (ret < 0) { - qemu_savevm_state_cancel(mon, f); + qemu_savevm_state_cancel(f); return ret; } } ret = qemu_file_get_error(f); if (ret != 0) { - qemu_savevm_state_cancel(mon, f); + qemu_savevm_state_cancel(f); } return ret; @@ -1609,7 +1608,7 @@ int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable, * 0 : We haven't finished, caller have to go again * 1 : We have finished, we can go to complete phase */ -int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f) +int qemu_savevm_state_iterate(QEMUFile *f) { SaveStateEntry *se; int ret = 1; @@ -1622,7 +1621,7 @@ int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f) qemu_put_byte(f, QEMU_VM_SECTION_PART); qemu_put_be32(f, se->section_id); - ret = se->save_live_state(mon, f, QEMU_VM_SECTION_PART, se->opaque); + ret = se->save_live_state(f, QEMU_VM_SECTION_PART, se->opaque); if (ret <= 0) { /* Do not proceed to the next vmstate before this one reported completion of the current stage. This serializes the migration @@ -1636,12 +1635,12 @@ int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f) } ret = qemu_file_get_error(f); if (ret != 0) { - qemu_savevm_state_cancel(mon, f); + qemu_savevm_state_cancel(f); } return ret; } -int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f) +int qemu_savevm_state_complete(QEMUFile *f) { SaveStateEntry *se; int ret; @@ -1656,7 +1655,7 @@ int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f) qemu_put_byte(f, QEMU_VM_SECTION_END); qemu_put_be32(f, se->section_id); - ret = se->save_live_state(mon, f, QEMU_VM_SECTION_END, se->opaque); + ret = se->save_live_state(f, QEMU_VM_SECTION_END, se->opaque); if (ret < 0) { return ret; } @@ -1688,13 +1687,13 @@ int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f) return qemu_file_get_error(f); } -void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f) +void qemu_savevm_state_cancel(QEMUFile *f) { SaveStateEntry *se; QTAILQ_FOREACH(se, &savevm_handlers, entry) { if (se->save_live_state) { - se->save_live_state(mon, f, -1, se->opaque); + se->save_live_state(f, -1, se->opaque); } } } @@ -1708,17 +1707,17 @@ static int qemu_savevm_state(Monitor *mon, QEMUFile *f) goto out; } - ret = qemu_savevm_state_begin(mon, f, 0, 0); + ret = qemu_savevm_state_begin(f, 0, 0); if (ret < 0) goto out; do { - ret = qemu_savevm_state_iterate(mon, f); + ret = qemu_savevm_state_iterate(f); if (ret < 0) goto out; } while (ret == 0); - ret = qemu_savevm_state_complete(mon, f); + ret = qemu_savevm_state_complete(f); out: if (ret == 0) { @@ -77,11 +77,10 @@ void do_info_snapshots(Monitor *mon); void qemu_announce_self(void); bool qemu_savevm_state_blocked(Monitor *mon); -int qemu_savevm_state_begin(Monitor *mon, QEMUFile *f, int blk_enable, - int shared); -int qemu_savevm_state_iterate(Monitor *mon, QEMUFile *f); -int qemu_savevm_state_complete(Monitor *mon, QEMUFile *f); -void qemu_savevm_state_cancel(Monitor *mon, QEMUFile *f); +int qemu_savevm_state_begin(QEMUFile *f, int blk_enable, int shared); +int qemu_savevm_state_iterate(QEMUFile *f); +int qemu_savevm_state_complete(QEMUFile *f); +void qemu_savevm_state_cancel(QEMUFile *f); int qemu_loadvm_state(QEMUFile *f); /* SLIRP */ @@ -28,8 +28,7 @@ typedef void SaveSetParamsHandler(int blk_enable, int shared, void * opaque); typedef void SaveStateHandler(QEMUFile *f, void *opaque); -typedef int SaveLiveStateHandler(Monitor *mon, QEMUFile *f, int stage, - void *opaque); +typedef int SaveLiveStateHandler(QEMUFile *f, int stage, void *opaque); typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id); int register_savevm(DeviceState *dev, |