Messages in this thread | | | Date | Thu, 12 Sep 2013 15:24:19 +0200 | Subject | Kernel size increase of +256 KiB (was: Re: RPCSEC_GSS: Share all credential caches on a per-transport basis) | From | Geert Uytterhoeven <> |
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On Mon, Sep 9, 2013 at 6:57 PM, Linux Kernel Mailing List <linux-kernel@vger.kernel.org> wrote: > diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c > index 5ec15bb..dc4b449 100644 > --- a/net/sunrpc/auth_gss/auth_gss.c > +++ b/net/sunrpc/auth_gss/auth_gss.c > @@ -51,6 +51,7 @@ > #include <linux/sunrpc/rpc_pipe_fs.h> > #include <linux/sunrpc/gss_api.h> > #include <asm/uaccess.h> > +#include <linux/hashtable.h> > > #include "../netns.h" > > @@ -71,6 +72,9 @@ static unsigned int gss_expired_cred_retry_delay = GSS_RETRY_EXPIRED; > * using integrity (two 4-byte integers): */ > #define GSS_VERF_SLACK 100 > > +static DEFINE_HASHTABLE(gss_auth_hash_table, 16); > +static DEFINE_SPINLOCK(gss_auth_hash_lock);
Today's m68k/atari-defconfig kernel no longer boots, as it became larger than 4 MiB.
bloat-o-meter tells me:
function old new delta gss_auth_hash_table - 262144 +262144
Woops...
Are you trying to game Tim's survey? ;-) (question 13 at http://www.embeddedlinuxconference.com/cgi-bin/survey.cgi)
Can this memory be allocated dynamically / only when it's used?
Thanks!
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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