linux/arch/metag
James Hogan fc1b759ae4 metag/usercopy: Simplify rapf loop fixup corner case
The final fixup in the rapf loops must handle a corner case due to the
intermediate decrementing of the destination pointer before writing the
last element to it again and re-incrementing it. This decrement (and the
associated increment in the fixup code) can be easily avoided by using
SETL/SETD with an offset of -8/-4.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-metag@vger.kernel.org
2017-04-05 15:25:08 +01:00
..
boot metag: enable building of all dtbs 2015-10-27 16:12:16 -05:00
configs metag: minimal TZ1090 (Comet) SoC infrastructure 2013-06-13 12:14:07 +01:00
include metag/usercopy: Zero rest of buffer from copy_from_user 2017-04-05 15:25:02 +01:00
kernel sched/headers: Move task->mm handling methods to <linux/sched/mm.h> 2017-03-03 01:43:28 +01:00
lib metag/usercopy: Simplify rapf loop fixup corner case 2017-04-05 15:25:08 +01:00
mm sched/headers: Prepare to move 'init_task' and 'init_thread_union' from <linux/sched.h> to <linux/sched/task.h> 2017-03-02 08:42:38 +01:00
oprofile metag: OProfile support 2013-03-15 13:21:05 +00:00
tbx metag: Fix misspellings in comments. 2016-04-18 12:45:54 +02:00
Kconfig lib/GCD.c: use binary GCD algorithm instead of Euclidean 2016-05-20 17:58:30 -07:00
Kconfig.debug consolidate per-arch stack overflow debugging options 2013-07-04 11:25:39 -07:00
Kconfig.soc metag: remove ARCH_WANT_OPTIONAL_GPIOLIB 2016-04-26 13:39:22 +02:00
Makefile metag: use common make variables for dtb builds 2015-10-27 16:12:15 -05:00