diff options
| author | Heiko Carstens <hca@linux.ibm.com> | 2024-02-03 11:45:01 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2024-02-16 14:30:14 +0100 |
| commit | 31d3ec15dc95ad73ea403892840624465d377fd9 (patch) | |
| tree | 1ce8a441f11a58736379edccadc7dbf329001967 /arch/s390/include/asm/fpu/api.h | |
| parent | b6b842becd734301349b2fbe8d31099ea3d22a0f (diff) | |
s390/fpu: various coding style changes
Address various checkpatch warnings, adjust whitespace, and try to increase
readability. This is just preparation, in order to avoid that subsequent
patches contain any distracting drive-by coding style changes.
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/fpu/api.h')
| -rw-r--r-- | arch/s390/include/asm/fpu/api.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/s390/include/asm/fpu/api.h b/arch/s390/include/asm/fpu/api.h index d6ca8bc6ca68..24da55d33129 100644 --- a/arch/s390/include/asm/fpu/api.h +++ b/arch/s390/include/asm/fpu/api.h @@ -81,12 +81,12 @@ static inline void sfpc_safe(u32 fpc) #define KERNEL_VXR_V16V23 8 #define KERNEL_VXR_V24V31 16 -#define KERNEL_VXR_LOW (KERNEL_VXR_V0V7|KERNEL_VXR_V8V15) -#define KERNEL_VXR_MID (KERNEL_VXR_V8V15|KERNEL_VXR_V16V23) -#define KERNEL_VXR_HIGH (KERNEL_VXR_V16V23|KERNEL_VXR_V24V31) +#define KERNEL_VXR_LOW (KERNEL_VXR_V0V7 | KERNEL_VXR_V8V15) +#define KERNEL_VXR_MID (KERNEL_VXR_V8V15 | KERNEL_VXR_V16V23) +#define KERNEL_VXR_HIGH (KERNEL_VXR_V16V23 | KERNEL_VXR_V24V31) -#define KERNEL_VXR (KERNEL_VXR_LOW|KERNEL_VXR_HIGH) -#define KERNEL_FPR (KERNEL_FPC|KERNEL_VXR_LOW) +#define KERNEL_VXR (KERNEL_VXR_LOW | KERNEL_VXR_HIGH) +#define KERNEL_FPR (KERNEL_FPC | KERNEL_VXR_LOW) struct kernel_fpu; @@ -100,26 +100,27 @@ struct kernel_fpu; void __kernel_fpu_begin(struct kernel_fpu *state, u32 flags); void __kernel_fpu_end(struct kernel_fpu *state, u32 flags); - static inline void kernel_fpu_begin(struct kernel_fpu *state, u32 flags) { preempt_disable(); state->mask = S390_lowcore.fpu_flags; - if (!test_cpu_flag(CIF_FPU)) + if (!test_cpu_flag(CIF_FPU)) { /* Save user space FPU state and register contents */ save_fpu_regs(); - else if (state->mask & flags) + } else if (state->mask & flags) { /* Save FPU/vector register in-use by the kernel */ __kernel_fpu_begin(state, flags); + } S390_lowcore.fpu_flags |= flags; } static inline void kernel_fpu_end(struct kernel_fpu *state, u32 flags) { S390_lowcore.fpu_flags = state->mask; - if (state->mask & flags) + if (state->mask & flags) { /* Restore FPU/vector register in-use by the kernel */ __kernel_fpu_end(state, flags); + } preempt_enable(); } |