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Subject[PATCH v5 06/15] KVM: s390: remove prefix kvm_s390_gisa_ from static inline functions
Date
This will shorten the length of code lines.
All GISA related static inline functions are local to interrupt.c

Signed-off-by: Michael Mueller <mimu@linux.ibm.com>
---
arch/s390/kvm/interrupt.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 4ab20d2eb180..9b1fa39b6f90 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -224,22 +224,22 @@ static inline u8 int_word_to_isc(u32 int_word)
*/
#define IPM_BIT_OFFSET (offsetof(struct kvm_s390_gisa, ipm) * BITS_PER_BYTE)

-static inline void kvm_s390_gisa_set_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
+static inline void set_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
{
set_bit_inv(IPM_BIT_OFFSET + gisc, (unsigned long *) gisa);
}

-static inline u8 kvm_s390_gisa_get_ipm(struct kvm_s390_gisa *gisa)
+static inline u8 get_ipm(struct kvm_s390_gisa *gisa)
{
return READ_ONCE(gisa->ipm);
}

-static inline void kvm_s390_gisa_clear_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
+static inline void clear_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
{
clear_bit_inv(IPM_BIT_OFFSET + gisc, (unsigned long *) gisa);
}

-static inline int kvm_s390_gisa_tac_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
+static inline int tac_ipm_gisc(struct kvm_s390_gisa *gisa, u32 gisc)
{
return test_and_clear_bit_inv(IPM_BIT_OFFSET + gisc, (unsigned long *) gisa);
}
@@ -253,7 +253,7 @@ static inline unsigned long pending_irqs(struct kvm_vcpu *vcpu, u16 irq_flags)
if (irq_flags & IRQ_FLAG_FLOATING)
pending_irqs |= vcpu->kvm->arch.float_int.pending_irqs;
if (irq_flags & IRQ_FLAG_GISA)
- pending_irqs |= kvm_s390_gisa_get_ipm(vcpu->kvm->arch.gisa) <<
+ pending_irqs |= get_ipm(vcpu->kvm->arch.gisa) <<
IRQ_PEND_IO_ISC_7;
return pending_irqs;
}
@@ -1008,7 +1008,7 @@ static int __must_check __deliver_io(struct kvm_vcpu *vcpu,
}

if (vcpu->kvm->arch.gisa &&
- kvm_s390_gisa_tac_ipm_gisc(vcpu->kvm->arch.gisa, isc)) {
+ tac_ipm_gisc(vcpu->kvm->arch.gisa, isc)) {
/*
* in case an adapter interrupt was not delivered
* in SIE context KVM will handle the delivery
@@ -1550,10 +1550,10 @@ static int get_top_gisa_isc(struct kvm *kvm, u64 isc_mask, u32 schid)
if (!kvm->arch.gisa)
goto out;

- active_mask = (isc_mask & kvm_s390_gisa_get_ipm(kvm->arch.gisa) << 24) << 32;
+ active_mask = (isc_mask & get_ipm(kvm->arch.gisa) << 24) << 32;
while (active_mask) {
isc = __fls(active_mask) ^ (BITS_PER_LONG - 1);
- if (kvm_s390_gisa_tac_ipm_gisc(kvm->arch.gisa, isc))
+ if (tac_ipm_gisc(kvm->arch.gisa, isc))
return isc;
clear_bit_inv(isc, &active_mask);
}
@@ -1593,7 +1593,7 @@ struct kvm_s390_interrupt_info *kvm_s390_get_io_int(struct kvm *kvm,
/* both types of interrupts present */
if (int_word_to_isc(inti->io.io_int_word) <= isc) {
/* classical IO int with higher priority */
- kvm_s390_gisa_set_ipm_gisc(kvm->arch.gisa, isc);
+ set_ipm_gisc(kvm->arch.gisa, isc);
goto out;
}
gisa_out:
@@ -1605,7 +1605,7 @@ struct kvm_s390_interrupt_info *kvm_s390_get_io_int(struct kvm *kvm,
kvm_s390_reinject_io_int(kvm, inti);
inti = tmp_inti;
} else
- kvm_s390_gisa_set_ipm_gisc(kvm->arch.gisa, isc);
+ set_ipm_gisc(kvm->arch.gisa, isc);
out:
return inti;
}
@@ -1703,7 +1703,7 @@ static int __inject_io(struct kvm *kvm, struct kvm_s390_interrupt_info *inti)

if (kvm->arch.gisa && inti->type & KVM_S390_INT_IO_AI_MASK) {
VM_EVENT(kvm, 4, "%s isc %1u", "inject: I/O (AI/gisa)", isc);
- kvm_s390_gisa_set_ipm_gisc(kvm->arch.gisa, isc);
+ set_ipm_gisc(kvm->arch.gisa, isc);
kfree(inti);
return 0;
}
@@ -2036,14 +2036,14 @@ static int get_all_floating_irqs(struct kvm *kvm, u8 __user *usrbuf, u64 len)
max_irqs = len / sizeof(struct kvm_s390_irq);

if (kvm->arch.gisa &&
- kvm_s390_gisa_get_ipm(kvm->arch.gisa)) {
+ get_ipm(kvm->arch.gisa)) {
for (i = 0; i <= MAX_ISC; i++) {
if (n == max_irqs) {
/* signal userspace to try again */
ret = -ENOMEM;
goto out_nolock;
}
- if (kvm_s390_gisa_tac_ipm_gisc(kvm->arch.gisa, i)) {
+ if (tac_ipm_gisc(kvm->arch.gisa, i)) {
irq = (struct kvm_s390_irq *) &buf[n];
irq->type = KVM_S390_INT_IO(1, 0, 0, 0);
irq->u.io.io_int_word = isc_to_int_word(i);
--
2.13.4
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