From f4e3de75d0c4ebe9bbbfef19d7845ee70cb017bd Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Sat, 3 Feb 2024 11:45:06 +0100 Subject: s390/fpu: provide and use lfpc, sfpc, and stfpc inline assemblies Instead of open-coding lfpc, sfpc, and stfpc inline assemblies at several locations, provide an fpu_* function for each instruction and use the function instead. Reviewed-by: Claudio Imbrenda Signed-off-by: Heiko Carstens --- arch/s390/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/kernel/process.c') diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index e502192da5f7..b0578ea230e7 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -191,7 +191,7 @@ int copy_thread(struct task_struct *p, const struct kernel_clone_args *args) void execve_tail(void) { current->thread.fpu.fpc = 0; - asm volatile("sfpc %0" : : "d" (0)); + fpu_sfpc(0); } struct task_struct *__switch_to(struct task_struct *prev, struct task_struct *next) -- cgit v1.2.3