On Fri 26-03-21 09:18:45, Alexander Lochmann wrote:
> On 11.02.21 10:30, Jan Kara wrote:
> >> diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
> >> index 99d3cd051ac3..18f77d9b1745 100644
> >> --- a/include/linux/jbd2.h
> >> +++ b/include/linux/jbd2.h
> >> @@ -594,18 +594,18 @@ struct
On 11.02.21 10:30, Jan Kara wrote:
>> diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
>> index 99d3cd051ac3..18f77d9b1745 100644
>> --- a/include/linux/jbd2.h
>> +++ b/include/linux/jbd2.h
>> @@ -594,18 +594,18 @@ struct transaction_s
>> */
>> unsigned long
On Thu 11-02-21 10:53:51, Alexander Lochmann wrote:
>
>
> On 11.02.21 10:30, Jan Kara wrote:
> > >*/
> > > unsigned long t_log_start;
> > > - /* Number of buffers on the t_buffers list [j_list_lock] */
> > > + /* Number of buffers on the t_buffers list
On 11.02.21 10:30, Jan Kara wrote:
*/
unsigned long t_log_start;
- /* Number of buffers on the t_buffers list [j_list_lock] */
+ /* Number of buffers on the t_buffers list [j_list_lock, no lock for
quick racy checks] */
int
On Wed 10-02-21 10:57:39, Alexander Lochmann wrote:
> Some members of transaction_t are allowed to be read without
> any lock being held if consistency doesn't matter.
> Based on LockDoc's findings, we extended the locking
> documentation of those members.
> Each one of them is marked with a short
Some members of transaction_t are allowed to be read without
any lock being held if consistency doesn't matter.
Based on LockDoc's findings, we extended the locking
documentation of those members.
Each one of them is marked with a short comment:
"no lock for quick racy checks".
Signed-off-by:
Some members of transaction_t are allowed to be read without
any lock being held if consistency doesn't matter.
Based on LockDoc's findings, we extended the locking
documentation of those members.
Each one of them is marked with a short comment:
"no lock for quick racy checks".
Signed-off-by:
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