On Sun, Oct 04, 2015 at 03:37:13PM +0530, Chandra Gorentla wrote: > On Sun, Oct 04, 2015 at 09:43:35AM +0100, Greg KH wrote: > > On Sat, Oct 03, 2015 at 02:57:29PM +0530, Chandra S Gorentla wrote: > > > The spin_lock_irqsave is moved to just beginning of critical section. > > > This change moves a couple of return statements out of the lock. > > > > > > Signed-off-by: Chandra S Gorentla <csgorentla@xxxxxxxxx> > > > --- > > > drivers/staging/wilc1000/wilc_msgqueue.c | 4 ++-- > > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > > > diff --git a/drivers/staging/wilc1000/wilc_msgqueue.c b/drivers/staging/wilc1000/wilc_msgqueue.c > > > index d5ebd6d..284a3f5 100644 > > > --- a/drivers/staging/wilc1000/wilc_msgqueue.c > > > +++ b/drivers/staging/wilc1000/wilc_msgqueue.c > > > @@ -72,8 +72,6 @@ int wilc_mq_send(WILC_MsgQueueHandle *pHandle, > > > goto ERRORHANDLER; > > > } > > > > > > - spin_lock_irqsave(&pHandle->strCriticalSection, flags); > > > - > > > /* construct a new message */ > > > pstrMessage = kmalloc(sizeof(Message), GFP_ATOMIC); > > > > As you have moved the lock, can you also change this to GFP_KERNEL as > > well because we do not have a lock held? > Can 'the change to GFP_KERNEL' be done in a separate patch? Yes. > The lock is to protect linked list manipulations; in this function items > are added to the list. Ok, please add that description to the patch so we know what is going on, and that you know what is going on as well :) thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
