s->state == MIGRATION_STATUS_FAILED);
}
-bool migration_in_postcopy(MigrationState *s)
+bool migration_in_postcopy(void)
{
+ MigrationState *s = migrate_get_current();
+
return (s->state == MIGRATION_STATUS_POSTCOPY_ACTIVE);
}
bool migration_in_postcopy_after_devices(MigrationState *s)
{
- return migration_in_postcopy(s) && s->postcopy_after_devices;
+ return migration_in_postcopy() && s->postcopy_after_devices;
}
bool migration_is_idle(MigrationState *s)
return pages;
}
-static void ram_release_pages(MigrationState *ms, const char *rbname,
- uint64_t offset, int pages)
+static void ram_release_pages(const char *rbname, uint64_t offset, int pages)
{
- if (!migrate_release_ram() || !migration_in_postcopy(ms)) {
+ if (!migrate_release_ram() || !migration_in_postcopy()) {
return;
}
* page would be stale
*/
xbzrle_cache_zero_page(rs, current_addr);
- ram_release_pages(ms, block->idstr, pss->offset, pages);
+ ram_release_pages(block->idstr, pss->offset, pages);
} else if (!rs->ram_bulk_stage &&
- !migration_in_postcopy(ms) && migrate_use_xbzrle()) {
+ !migration_in_postcopy() && migrate_use_xbzrle()) {
pages = save_xbzrle_page(rs, &p, current_addr, block,
offset, last_stage);
if (!last_stage) {
if (send_async) {
qemu_put_buffer_async(rs->f, p, TARGET_PAGE_SIZE,
migrate_release_ram() &
- migration_in_postcopy(ms));
+ migration_in_postcopy());
} else {
qemu_put_buffer(rs->f, p, TARGET_PAGE_SIZE);
}
error_report("compressed data failed!");
} else {
bytes_sent += blen;
- ram_release_pages(migrate_get_current(), block->idstr,
- offset & TARGET_PAGE_MASK, 1);
+ ram_release_pages(block->idstr, offset & TARGET_PAGE_MASK, 1);
}
return bytes_sent;
}
}
if (pages > 0) {
- ram_release_pages(ms, block->idstr, pss->offset, pages);
+ ram_release_pages(block->idstr, pss->offset, pages);
}
} else {
offset |= RAM_SAVE_FLAG_CONTINUE;
if (pages == -1) {
pages = compress_page_with_multi_thread(rs, block, offset);
} else {
- ram_release_pages(ms, block->idstr, pss->offset, pages);
+ ram_release_pages(block->idstr, pss->offset, pages);
}
}
}
rcu_read_lock();
- if (!migration_in_postcopy(migrate_get_current())) {
+ if (!migration_in_postcopy()) {
migration_bitmap_sync(rs);
}
remaining_size = rs->migration_dirty_pages * TARGET_PAGE_SIZE;
- if (!migration_in_postcopy(migrate_get_current()) &&
+ if (!migration_in_postcopy() &&
remaining_size < max_size) {
qemu_mutex_lock_iothread();
rcu_read_lock();