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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2006-09-28 16:56:43 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-09-28 16:56:43 +0200
commit94c12cc7d196bab34aaa98d38521549fa1e5ef76 (patch)
tree8e0cec0ed44445d74a2cb5160303d6b4dfb1bc31 /arch/s390/kernel/traps.c
parent25d83cbfaa44e1b9170c0941c3ef52ca39f54ccc (diff)
[S390] Inline assembly cleanup.
Major cleanup of all s390 inline assemblies. They now have a common coding style. Quite a few have been shortened, mainly by using register asm variables. Use of the EX_TABLE macro helps as well. The atomic ops, bit ops and locking inlines new use the Q-constraint if a newer gcc is used. That results in slightly better code. Thanks to Christian Borntraeger for proof reading the changes. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/traps.c')
-rw-r--r--arch/s390/kernel/traps.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index c4982c96342..3eb4fab048b 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -597,8 +597,7 @@ asmlinkage void data_exception(struct pt_regs * regs, long interruption_code)
local_irq_enable();
if (MACHINE_HAS_IEEE)
- __asm__ volatile ("stfpc %0\n\t"
- : "=m" (current->thread.fp_regs.fpc));
+ asm volatile("stfpc %0" : "=m" (current->thread.fp_regs.fpc));
#ifdef CONFIG_MATHEMU
else if (regs->psw.mask & PSW_MASK_PSTATE) {