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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-07-24 12:13:40 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-07-24 12:13:40 +0100 |
| commit | 4e8fd22bd421d7aa279bcb76189505a1f96bb7bf (patch) | |
| tree | f23106b362b242eec555b16b34f8ad22f035c65a /include/asm-arm/locks.h | |
| parent | 2c2a68b84752cb1090fd2456e8b83e5bcc0e73c4 (diff) | |
| download | lwn-4e8fd22bd421d7aa279bcb76189505a1f96bb7bf.tar.gz lwn-4e8fd22bd421d7aa279bcb76189505a1f96bb7bf.zip | |
[PATCH] ARM SMP: Fix ARMv6 spinlock and semaphore implementations
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/locks.h')
| -rw-r--r-- | include/asm-arm/locks.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-arm/locks.h b/include/asm-arm/locks.h index c26298f3891f..9cb33fcc06c1 100644 --- a/include/asm-arm/locks.h +++ b/include/asm-arm/locks.h @@ -61,7 +61,7 @@ " strex ip, lr, [%0]\n" \ " teq ip, #0\n" \ " bne 1b\n" \ -" teq lr, #0\n" \ +" cmp lr, #0\n" \ " movle ip, %0\n" \ " blle " #wake \ : \ @@ -100,7 +100,7 @@ __asm__ __volatile__( \ "@ up_op_read\n" \ "1: ldrex lr, [%0]\n" \ -" add lr, lr, %1\n" \ +" adds lr, lr, %1\n" \ " strex ip, lr, [%0]\n" \ " teq ip, #0\n" \ " bne 1b\n" \ |