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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/process.c
parent25d83cbfaa44e1b9170c0941c3ef52ca39f54ccc (diff)
downloadlinux-94c12cc7d196bab34aaa98d38521549fa1e5ef76.tar.bz2
[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/process.c')
-rw-r--r--arch/s390/kernel/process.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index d3cbfa3005ec..6603fbb41d07 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -45,7 +45,7 @@
#include <asm/irq.h>
#include <asm/timer.h>
-asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
+asmlinkage void ret_from_fork(void) asm ("ret_from_fork");
/*
* Return saved PC of a blocked thread. used in kernel/sched.
@@ -177,7 +177,8 @@ void show_regs(struct pt_regs *regs)
extern void kernel_thread_starter(void);
-__asm__(".align 4\n"
+asm(
+ ".align 4\n"
"kernel_thread_starter:\n"
" la 2,0(10)\n"
" basr 14,9\n"