tree c0c66a38665af53673792246f21198c119e8c7d4
parent 61c03ddbdff2e080702521bc1b757854ca58c46a
author Anton Blanchard <anton@samba.org> 1263257414 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1265179188 +1100

powerpc: Mark some variables in the page fault path __read_mostly

Using perf to trace L1 dcache misses and dumping data addresses I found a few
variables taking a lot of misses. Since they are almost never written, they
should go into the __read_mostly section.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>