From: Paul Mundt Date: Fri, 28 Sep 2007 07:04:49 +0000 (+0900) Subject: sh: Conditionalize gUSA support. X-Git-Tag: v2.6.24-rc1~1377^2~11 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=836624619b98535079053920a29a7e474ac17cbc;p=pandora-kernel.git sh: Conditionalize gUSA support. This conditionalizes gUSA support. gUSA is not supported on SMP configurations, and it's not necessary there anyways due to having other atomicity options (ie, movli.l/movco.l). Anything implementing the LL/SC semantics (all SH-4A CPUs) can switch to userspace atomicity implementations without requiring gUSA. This is left default-enabled on all UP so that glibc doesn't break. Those that know what they are doing can disable this explicitly. Signed-off-by: Paul Mundt --- Reading git-diff-tree failed