From: Martin Schwidefsky Date: Mon, 7 Dec 2009 11:51:45 +0000 (+0100) Subject: [S390] fault handler performance optimization. X-Git-Tag: v2.6.33-rc1~349^2~40 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50d7280d430484a890ddcadc7f738b5b6dd28bf1;p=pandora-kernel.git [S390] fault handler performance optimization. Slim down the do_exception function to handle only the fast path of a fault and move the exceptional cases into a new function. That slightly increases the performance of the fault handling. Build fix for !CONFIG_COMPAT by Kamalesh Babulal Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed