diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2024-02-03 11:45:06 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-16 14:30:15 +0100 |
| commit | f4e3de75d0c4ebe9bbbfef19d7845ee70cb017bd (patch) | |
| tree | 0a2fde7fc7d1943631784242226ce9ba5019705f /arch/s390/kernel/process.c | |
| parent | 88d8136a0896e32fc39f90788eaa5c7bdccc9fb0 (diff) | |
| download | linux-f4e3de75d0c4ebe9bbbfef19d7845ee70cb017bd.tar.gz | |
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 <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/process.c')
| -rw-r--r-- | arch/s390/kernel/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index e502192da5f793..b0578ea230e734 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) |