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(parent: 0e68067) | patch
[POWERPC] Minor paca optimisation
authorStephen Rothwell <sfr@canb.auug.org.au>
Fri, 16 Mar 2007 06:47:07 +0000 (17:47 +1100)
committerPaul Mackerras <paulus@samba.org>
Wed, 21 Mar 2007 11:35:51 +0000 (22:35 +1100)
commite91948fd84086020072e022d5463036033d449c1
tree542886b186bad826c36664261c7a3427107e2eaetree | snapshot
parent0e6806734fd861c360ecbb4262d3d5678cea7fafcommit | diff
[POWERPC] Minor paca optimisation

Move the slb_shadow_ptr field into the first cache line since it is
(like everything there) read-only after boot.  It is in fact statically
initialised and thereafter only read.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
include/asm-powerpc/paca.h diff | blob | history
John Crispins staging tree