On Mon, May 02, 2016 at 08:58:34AM +0530, Pranay Srivastava wrote: > Hi, > > Can the following patch be reviewed? I'm working on some more changes > on top of this change, > so it'll be really helpful if someone can review this patch and let me > know of shortcomings/issues > with this. > > > On Sat, Apr 30, 2016 at 11:49 AM, Pranay Kr. Srivastava > <pran...@gmail.com> wrote: > > This patch fixes the warning generated when a timeout occurs > > on the request and socket is closed from a non-sleep context > > by > > > > 1. Moving the socket closing on a timeout to nbd_thread_send > > > > 2. Make sock lock to be a mutex instead of a spin lock, since > > nbd_xmit_timeout doesn't need to hold it anymore. > > > > 3. Move sock_shutdown outside the tx_lock in NBD_DO_IT.
Why are you doing three things in one patch? > > --- > > drivers/block/nbd.c | 85 > > +++++++++++++++++++++++++++++++---------------------- > > 1 file changed, 50 insertions(+), 35 deletions(-) > > > > diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c > > index 31e73a7..a52cc16 100644 > > --- a/drivers/block/nbd.c > > +++ b/drivers/block/nbd.c > > @@ -3,7 +3,7 @@ > > * > > * Note that you can not swap over this thing, yet. Seems to work but > > * deadlocks sometimes - you can not swap over TCP in general. > > - * > > + * What did you change here? > > * Copyright 1997-2000, 2008 Pavel Machek <pa...@ucw.cz> > > * Parts copyright 2001 Steven Whitehouse <st...@chygwyn.com> > > * > > @@ -35,14 +35,14 @@ > > #include <linux/types.h> > > #include <linux/debugfs.h> > > > > -#include <asm/uaccess.h> > > +#include <linux/uaccess.h> Why change this? > > #include <asm/types.h> > > > > #include <linux/nbd.h> > > > > struct nbd_device { > > u32 flags; > > - struct socket * sock; /* If == NULL, device is not ready, yet */ > > + struct socket *sock; /* If == NULL, device is not ready, yet */ You are mixing "code cleanup" changes with "change the logic" changes, please break this up into a series of patches, doing the code cleanup _last_ as you want to fix bugs first. thanks, greg k-h