From: Michael Ellerman Date: Thu, 13 Aug 2015 07:11:18 +0000 (+1000) Subject: powerpc/slb: Use a local to avoid multiple calls to get_slb_shadow() X-Git-Tag: v4.4-rc1~98^2~58 X-Git-Url: http://git.cascardo.eti.br/?a=commitdiff_plain;h=26cd835ef8bdc9ca6db03374372738176c36dd88;p=cascardo%2Flinux.git powerpc/slb: Use a local to avoid multiple calls to get_slb_shadow() For no reason other than it looks ugly. Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index 0c7115fd314b..515730e499fe 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -62,16 +62,16 @@ static inline void slb_shadow_update(unsigned long ea, int ssize, unsigned long flags, enum slb_index index) { + struct slb_shadow *p = get_slb_shadow(); + /* * Clear the ESID first so the entry is not valid while we are * updating it. No write barriers are needed here, provided * we only update the current CPU's SLB shadow buffer. */ - get_slb_shadow()->save_area[index].esid = 0; - get_slb_shadow()->save_area[index].vsid = - cpu_to_be64(mk_vsid_data(ea, ssize, flags)); - get_slb_shadow()->save_area[index].esid = - cpu_to_be64(mk_esid_data(ea, ssize, index)); + p->save_area[index].esid = 0; + p->save_area[index].vsid = cpu_to_be64(mk_vsid_data(ea, ssize, flags)); + p->save_area[index].esid = cpu_to_be64(mk_esid_data(ea, ssize, index)); } static inline void slb_shadow_clear(enum slb_index index)