Re: [PATCH v3] jbd2: preserve original nofs flag during journal restart

2017-05-19 Thread Theodore Ts'o
On Thu, May 18, 2017 at 09:28:50AM -0700, Tahsin Erdogan wrote: > When a transaction starts, start_this_handle() saves current > PF_MEMALLOC_NOFS value so that it can be restored at journal stop time. > Journal restart is a special case that calls start_this_handle() without > stopping the transact

[PATCH v3] jbd2: preserve original nofs flag during journal restart

2017-05-18 Thread Tahsin Erdogan
When a transaction starts, start_this_handle() saves current PF_MEMALLOC_NOFS value so that it can be restored at journal stop time. Journal restart is a special case that calls start_this_handle() without stopping the transaction. start_this_handle() isn't aware that the original value is already