From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 24 Nov 2009 13:16:02 +0000 (+0000)
Subject: MIPS: Fix build error if __xchg() is not getting inlined.
X-Git-Tag: v2.6.32~24^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c677189af9faa3f26fae0fcb7ac59f477048b89a;p=pandora-kernel.git

MIPS: Fix build error if __xchg() is not getting inlined.

If __xchg() is not getting inlined the outline version of the function
will have a reference to __xchg_called_with_bad_pointer() which does not
exist remaining.  Fixed by using BUILD_BUG_ON() to check for allowable
operand sizes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/705/
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