From: Luck, Tony <tony.luck@intel.com>
Date: Thu, 29 Mar 2012 20:35:22 +0000 (-0700)
Subject: Fix ia64 build errors (fallout from system.h disintegration)
X-Git-Tag: v3.4-rc1~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93f378883cecb9dcb2cf5b51d9d24175906659da;p=pandora-kernel.git

Fix ia64 build errors (fallout from system.h disintegration)

Fix this build error on ia64:

  In file included from include/linux/sched.h:92,
                  from arch/ia64/kernel/asm-offsets.c:9:
  include/linux/llist.h:59:25: error: asm/cmpxchg.h: No such file or directory
  make[1]: *** [arch/ia64/kernel/asm-offsets.s] Error 1

Right now we don't seem to need any actual contents for the
asm/cmpxchg.h to make the build work ...  so leave the migration of
xchg() and cmpxchg() to this new header file for a future patch.

Also process.c needs <asm/switch_to.h> (for definition of pfm_syst_info).

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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