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[ARM] 3420/1: Missing clobber in example code

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Patch from Paul Brook

The example code in the source documentation for __kernel_dmb
clobbers r0 but doesn't list it the asm clobber list.

Signed-off-by: Paul Brook <paul@codesourcery.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Paul Brook 2006-03-28 22:19:29 +01:00 committed by Russell King
parent ae574a5d7a
commit 6896eec029
1 changed files with 1 additions and 1 deletions
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2
arch/arm/kernel/entry-armv.S
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@ -666,7 +666,7 @@ __kuser_helper_start:
*
* #define __kernel_dmb() \
* asm volatile ( "mov r0, #0xffff0fff; mov lr, pc; sub pc, r0, #95" \
* : : : "lr","cc" )
* : : : "r0", "lr","cc" )
*/
__kuser_memory_barrier: @ 0xffff0fa0