On 04/14, Wu Yan wrote:
> On 4/14/22 10:18, Jaegeuk Kim wrote:
> > On 04/14, Wu Yan wrote:
> > > On 4/14/22 01:00, Jaegeuk Kim wrote:
> > > > On 04/13, Rokudo Yan wrote:
> > > > > There is a potential deadlock in gc thread may happen
> > > > > under low memory as below:
> > > > >
> > > > > gc_thre
On 4/14/22 10:18, Jaegeuk Kim wrote:
On 04/14, Wu Yan wrote:
On 4/14/22 01:00, Jaegeuk Kim wrote:
On 04/13, Rokudo Yan wrote:
There is a potential deadlock in gc thread may happen
under low memory as below:
gc_thread_func
-f2fs_gc
-do_garbage_collect
-gc_data_segment
-move_d
On 04/14, Wu Yan wrote:
> On 4/14/22 01:00, Jaegeuk Kim wrote:
> > On 04/13, Rokudo Yan wrote:
> > > There is a potential deadlock in gc thread may happen
> > > under low memory as below:
> > >
> > > gc_thread_func
> > > -f2fs_gc
> > >-do_garbage_collect
> > > -gc_data_segment
> > >
On 4/14/22 01:00, Jaegeuk Kim wrote:
On 04/13, Rokudo Yan wrote:
There is a potential deadlock in gc thread may happen
under low memory as below:
gc_thread_func
-f2fs_gc
-do_garbage_collect
-gc_data_segment
-move_data_block
-set_page_writeback(fio.encrypted_page);
-f2f
On 04/13, Rokudo Yan wrote:
> There is a potential deadlock in gc thread may happen
> under low memory as below:
>
> gc_thread_func
> -f2fs_gc
> -do_garbage_collect
>-gc_data_segment
> -move_data_block
> -set_page_writeback(fio.encrypted_page);
> -f2fs_submit_page_write
> as f
On Wed 13-04-22 19:20:06, Wu Yan wrote:
> On 4/13/22 17:46, Michal Hocko wrote:
> > On Wed 13-04-22 16:44:32, Rokudo Yan wrote:
> > > There is a potential deadlock in gc thread may happen
> > > under low memory as below:
> > >
> > > gc_thread_func
> > > -f2fs_gc
> > >-do_garbage_collect
> >
On 4/13/22 17:46, Michal Hocko wrote:
On Wed 13-04-22 16:44:32, Rokudo Yan wrote:
There is a potential deadlock in gc thread may happen
under low memory as below:
gc_thread_func
-f2fs_gc
-do_garbage_collect
-gc_data_segment
-move_data_block
-set_page_writeback(fio.encrypted_
On Wed 13-04-22 16:44:32, Rokudo Yan wrote:
> There is a potential deadlock in gc thread may happen
> under low memory as below:
>
> gc_thread_func
> -f2fs_gc
> -do_garbage_collect
>-gc_data_segment
> -move_data_block
> -set_page_writeback(fio.encrypted_page);
> -f2fs_submit_p
There is a potential deadlock in gc thread may happen
under low memory as below:
gc_thread_func
-f2fs_gc
-do_garbage_collect
-gc_data_segment
-move_data_block
-set_page_writeback(fio.encrypted_page);
-f2fs_submit_page_write
as f2fs_submit_page_write try to do io merge when poss
