| commit | 43ae286b7d4d8c4983bc263ef2e3cccc10dedb2b | |
| author | Nicolas Pitre <nico@cam.org> | |
| Tue, 4 Nov 2008 07:42:27 +0000 (4 02:42 -0500) | ||
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | |
| Fri, 28 Nov 2008 15:36:43 +0000 (28 15:36 +0000) | ||
| tree | be10faffb48904e5bb962fbd45f7cb2ff395caea | treesnapshot (tar.gz zip) |
| parent | 303c6443659bc1dc911356f5de149f48ff1d97b8 | commitdiff |
[ARM] fix a couple clear_user_highpage assembly constraints
In all cases the kaddr is assigned an input register even though it is
modified in the assembly code. Let's assign a new variable to the
modified value and mark those inline asm with volatile otherwise they
get optimized away because the output variable is otherwise not used.
Also fix a few conversion errors in copypage-feroceon.c and
copypage-v4mc.c.
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
In all cases the kaddr is assigned an input register even though it is
modified in the assembly code. Let's assign a new variable to the
modified value and mark those inline asm with volatile otherwise they
get optimized away because the output variable is otherwise not used.
Also fix a few conversion errors in copypage-feroceon.c and
copypage-v4mc.c.
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>