Re: [PATCH 3/4] bdi: add error handle for bdi_debug_register

2017-10-31 Thread weiping zhang
On Mon, Oct 30, 2017 at 02:10:16PM +0100, Jan Kara wrote: > On Fri 27-10-17 01:36:14, weiping zhang wrote: > > In order to make error handle more cleaner we call bdi_debug_register > > before set state to WB_registered, that we can avoid call bdi_unregister > > in release_bdi(). > > > >

Re: [PATCH 3/4] bdi: add error handle for bdi_debug_register

2017-10-30 Thread Jan Kara
On Fri 27-10-17 01:36:14, weiping zhang wrote: > In order to make error handle more cleaner we call bdi_debug_register > before set state to WB_registered, that we can avoid call bdi_unregister > in release_bdi(). > > Signed-off-by: weiping zhang > --- >

[PATCH 3/4] bdi: add error handle for bdi_debug_register

2017-10-26 Thread weiping zhang
In order to make error handle more cleaner we call bdi_debug_register before set state to WB_registered, that we can avoid call bdi_unregister in release_bdi(). Signed-off-by: weiping zhang --- mm/backing-dev.c | 7 ++- 1 file changed, 6 insertions(+), 1