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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-09-28 16:56:43 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-09-28 16:56:43 +0200 |
| commit | 94c12cc7d196bab34aaa98d38521549fa1e5ef76 (patch) | |
| tree | 8e0cec0ed44445d74a2cb5160303d6b4dfb1bc31 /arch/s390/kernel/traps.c | |
| parent | [S390] Whitespace cleanup. (diff) | |
| download | linux-dev-94c12cc7d196bab34aaa98d38521549fa1e5ef76.tar.xz linux-dev-94c12cc7d196bab34aaa98d38521549fa1e5ef76.zip | |
[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.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index c4982c963424..3eb4fab048b8 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) { |