[LEDE-DEV] [PATCH] kernel: enable CONFIG_ADVISE_SYSCALLS

[rosenp at gmail.com]

I don't see a change. I still get 6479872 for vmlinux.

On Sat, 2017-10-14 at 18:05 -0700, Florian Fainelli wrote:
> Le 10/14/17 à 17:07, Rosen Penev a écrit :
> > Without this, posix_[fm]advise does not work. This causes issues
> > with btrfs-progs, which uses fadvise to drop caches.
> 
> What's the kernel image size difference w/ and w/o this option? Would
> it
> make sense to expose it under config/Config-kernel.in for instance?
> 
> > 
> > Signed-off-by: Rosen Penev <rosenp at gmail.com>
> > ---
> >  target/linux/generic/config-4.9 | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/target/linux/generic/config-4.9
> > b/target/linux/generic/config-4.9
> > index 8654357dbf..570efabc7a 100644
> > --- a/target/linux/generic/config-4.9
> > +++ b/target/linux/generic/config-4.9
> > @@ -90,7 +90,7 @@ CONFIG_32BIT=y
> >  # CONFIG_ADM6996_PHY is not set
> >  # CONFIG_ADM8211 is not set
> >  # CONFIG_ADT7316 is not set
> > -# CONFIG_ADVISE_SYSCALLS is not set
> > +CONFIG_ADVISE_SYSCALLS=y
> >  # CONFIG_ADXRS450 is not set
> >  CONFIG_AEABI=y
> >  # CONFIG_AFE4403 is not set
> > 
> 
>