On 11/27/2018 03:41 PM, Peter Xu wrote:
Ok then I'm fine with it. Though you could update the comments too if
you like:
/* protects modification of the bitmap and migration_dirty_pages */
QemuMutex bitmap_mutex;
And it's tricky that sometimes we don't take the lock when reading
On Tue, Nov 27, 2018 at 02:12:34PM +0800, Wei Wang wrote:
> On 11/27/2018 02:02 PM, Wei Wang wrote:
> > On 11/27/2018 01:40 PM, Peter Xu wrote:
> > > On Thu, Nov 15, 2018 at 06:07:59PM +0800, Wei Wang wrote:
> > > > The bitmap mutex is used to synchronize threads to update the dirty
> > > > bitmap
On 11/27/2018 02:02 PM, Wei Wang wrote:
On 11/27/2018 01:40 PM, Peter Xu wrote:
On Thu, Nov 15, 2018 at 06:07:59PM +0800, Wei Wang wrote:
The bitmap mutex is used to synchronize threads to update the dirty
bitmap and the migration_dirty_pages counter. For example, the free
page optimization
