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ARM: 7447/1: rwlocks: remove unused branch labels from trylock routines
authorWill Deacon <will.deacon@arm.com>
Fri, 6 Jul 2012 14:44:13 +0000 (15:44 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 9 Jul 2012 16:41:10 +0000 (17:41 +0100)
commit881ccccb6bd3f0e1fff8b9addbe0de90e0b16166
tree4c4a28b0954881898f79b8d6fce9f022caffc98dtree | snapshot (tar.gz zip)
parent546c2896a42202dbc7d02f7c6ec9948ac1bf511bcommit | diff
ARM: 7447/1: rwlocks: remove unused branch labels from trylock routines

The ARM arch_{read,write}_trylock implementations include unused
backwards branch labels, since we don't retry the locking operation
if the exclusive store fails.

This patch removes the labels.

Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/include/asm/spinlock.h diff | blob | blame | history