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[ARM] Clean up save_and_disable_irqs macro and allow use of ARMv6 CPSID
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Wed, 9 Nov 2005 15:04:22 +0000 (15:04 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 9 Nov 2005 15:04:22 +0000 (15:04 +0000)
commit59d1ff3bfb56d9b8cf3ec864857e6a4dfd9d2dba
treee70623b924a8859182dc3326b6d5f7a5b9271504tree | snapshot
parentbe6eb9b79f99e652a0827a475c4daa02ecef221fcommit | diff
[ARM] Clean up save_and_disable_irqs macro and allow use of ARMv6 CPSID

save_and_disable_irqs does not need to use mov + msr (which was
introduced to work around a documentation bug which was propagated
into binutils.)  Use msr with an immediate constant, and if we're
building for ARMv6 or later, use the new CPSID instruction.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/lib/bitops.h diff | blob | history
include/asm-arm/assembler.h diff | blob | history
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