01/08/2017 14:05, Maxime Coquelin:
> On 08/01/2017 11:01 AM, Tiwei Bie wrote:
> > Each dirty page logging operation should be atomic. But it's not
> > atomic in current implementation. So it's possible that some dirty
> > pages can't be logged successfully when different threads try to
> > log diff
On 08/01/2017 11:01 AM, Tiwei Bie wrote:
Each dirty page logging operation should be atomic. But it's not
atomic in current implementation. So it's possible that some dirty
pages can't be logged successfully when different threads try to
log different pages into the same byte of the log buffer
Each dirty page logging operation should be atomic. But it's not
atomic in current implementation. So it's possible that some dirty
pages can't be logged successfully when different threads try to
log different pages into the same byte of the log buffer concurrently.
This patch fixes this issue.
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