From: Andreas Larsson Date: Mon, 10 Jun 2013 06:53:28 +0000 (+0200) Subject: sparc32, leon: Remove separate "ticker" timer for SMP X-Git-Tag: v3.10-rc7~22^2~4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ffbc51a0d00e52983c70aa7c8dbc7b621d6287d;p=pandora-kernel.git sparc32, leon: Remove separate "ticker" timer for SMP This reduces the need from two timers to one timer. Moreover, without this patch, when the "ticker" timer triggers timer_cs_read via tick_periodic it reads the value of the usual timer it can get an wrapped timer value without timer_cs_internal_counter having been updated leading to the clock going backwards. This effectively hangs one cpu that gets stuck in update_wall_time with an offset slightly smaller than 0xffffffffffffffff. Signed-off-by: Andreas Larsson Signed-off-by: David S. Miller --- Reading git-diff-tree failed