From: Martin Schwidefsky Date: Fri, 29 Aug 2014 10:44:40 +0000 (+0200) Subject: s390/vdso: replace stck with stcke X-Git-Tag: fixes-against-v3.18-rc2~83^2~36 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=070b7be633dc33c0899e8c934b4d5fad046b06e8;p=pandora-kernel.git s390/vdso: replace stck with stcke If gettimeofday / clock_gettime are called multiple times in a row the STCK instruction will stall until a difference in the result is visible. This unnecessarily slows down the vdso calls, use stcke instead of stck to get rid of the stall. Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed