From: Wei Yang Date: Tue, 30 Apr 2019 03:44:10 +0000 (+0800) Subject: migration/ram.c: start of migration_bitmap_sync_range is always 0 X-Git-Tag: v4.1.0-rc0~111^2~7 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf21297923893250bdc594e22ce0176efa6ba1b8;p=thirdparty%2Fqemu.git migration/ram.c: start of migration_bitmap_sync_range is always 0 We can eliminate to pass 0. Signed-off-by: Wei Yang Message-Id: <20190430034412.12935-2-richardw.yang@linux.intel.com> Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- diff --git a/migration/ram.c b/migration/ram.c index 1ca9ba77b6a..ec11161d585 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1681,10 +1681,10 @@ static inline bool migration_bitmap_clear_dirty(RAMState *rs, } static void migration_bitmap_sync_range(RAMState *rs, RAMBlock *rb, - ram_addr_t start, ram_addr_t length) + ram_addr_t length) { rs->migration_dirty_pages += - cpu_physical_memory_sync_dirty_bitmap(rb, start, length, + cpu_physical_memory_sync_dirty_bitmap(rb, 0, length, &rs->num_dirty_pages_period); } @@ -1773,7 +1773,7 @@ static void migration_bitmap_sync(RAMState *rs) qemu_mutex_lock(&rs->bitmap_mutex); rcu_read_lock(); RAMBLOCK_FOREACH_NOT_IGNORED(block) { - migration_bitmap_sync_range(rs, block, 0, block->used_length); + migration_bitmap_sync_range(rs, block, block->used_length); } ram_counters.remaining = ram_bytes_remaining(); rcu_read_unlock(); @@ -4196,7 +4196,7 @@ static void colo_flush_ram_cache(void) memory_global_dirty_log_sync(); rcu_read_lock(); RAMBLOCK_FOREACH_NOT_IGNORED(block) { - migration_bitmap_sync_range(ram_state, block, 0, block->used_length); + migration_bitmap_sync_range(ram_state, block, block->used_length); } rcu_read_unlock();