From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 12 Nov 2008 21:26:57 +0000 (-0800)
Subject: kernel/kprobes.c: don't pad kretprobe_table_locks[] on uniprocessor builds
X-Git-Tag: v2.6.28-rc5~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e036d040a28bf95255d7eb9faf0ffbba3677e99;p=pandora-kernel.git

kernel/kprobes.c: don't pad kretprobe_table_locks[] on uniprocessor builds

We only need the cacheline padding on SMP kernels.  Saves 6k:

   text    data     bss     dec     hex filename
   5713     388    8840   14941    3a5d kernel/kprobes.o
   5713     388    2632    8733    221d kernel/kprobes.o

Acked-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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