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| author | Mike Day <ncmike@ncultra.org> | 2013-09-05 14:41:35 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-02-16 17:30:20 +0100 |
| commit | ae3a7047d00cfa7ed221beda08f98487b7e17501 (patch) | |
| tree | 2adace1719b8eb16a4aaac4daa34c91a8548ad1c /arch_init.c | |
| parent | 43771539d4666cba16298fc6b0ea63867425277c (diff) | |
| download | focaccia-qemu-ae3a7047d00cfa7ed221beda08f98487b7e17501.tar.gz focaccia-qemu-ae3a7047d00cfa7ed221beda08f98487b7e17501.zip | |
cosmetic changes preparing for the following patches
Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Mike Day <ncmike@ncultra.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch_init.c')
| -rw-r--r-- | arch_init.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch_init.c b/arch_init.c index 89c8fa46bb..71a539e188 100644 --- a/arch_init.c +++ b/arch_init.c @@ -487,7 +487,6 @@ static void migration_bitmap_sync_range(ram_addr_t start, ram_addr_t length) } -/* Needs iothread lock! */ /* Fix me: there are too many global variables used in migration process. */ static int64_t start_time; static int64_t bytes_xfer_prev; @@ -500,6 +499,7 @@ static void migration_bitmap_sync_init(void) num_dirty_pages_period = 0; } +/* Called with iothread lock held, to protect ram_list.dirty_memory[] */ static void migration_bitmap_sync(void) { RAMBlock *block; @@ -688,9 +688,9 @@ static int ram_find_and_save_block(QEMUFile *f, bool last_stage) } } } + last_seen_block = block; last_offset = offset; - return bytes_sent; } @@ -816,6 +816,7 @@ static int ram_save_setup(QEMUFile *f, void *opaque) acct_clear(); } + /* iothread lock needed for ram_list.dirty_memory[] */ qemu_mutex_lock_iothread(); qemu_mutex_lock_ramlist(); bytes_transferred = 0; @@ -928,6 +929,7 @@ static int ram_save_iterate(QEMUFile *f, void *opaque) return total_sent; } +/* Called with iothread lock */ static int ram_save_complete(QEMUFile *f, void *opaque) { qemu_mutex_lock_ramlist(); @@ -1117,7 +1119,6 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id) ret = -EINVAL; break; } - ch = qemu_get_byte(f); ram_handle_compressed(host, ch, TARGET_PAGE_SIZE); break; @@ -1128,7 +1129,6 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id) ret = -EINVAL; break; } - qemu_get_buffer(f, host, TARGET_PAGE_SIZE); break; case RAM_SAVE_FLAG_XBZRLE: @@ -1138,7 +1138,6 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id) ret = -EINVAL; break; } - if (load_xbzrle(f, addr, host) < 0) { error_report("Failed to decompress XBZRLE page at " RAM_ADDR_FMT, addr); |